White House Supports Top U.S. Commander in Afghanistan

WASHINGTON — Conflicting portrayals of e-mails written by Gen. John R. Allen, the top American and NATO commander in Afghanistan, emerged Tuesday after it was disclosed that the general was under investigation for what the Pentagon called “inappropriate communication” with the woman whose complaint to the F.B.I. set off the scandal involving David H. Petraeus’s extramarital affair.

Defense Secretary Leon E. Panetta and other officials traveling with him to Australia overnight on Monday disclosed the inquiry into General Allen’s e-mails with Jill Kelley, the woman in Tampa, Fla., who was seen by Paula Broadwell, Mr. Petraeus’s lover, as a rival for his attentions.

Mr. Panetta, along with Gen. Martin E. Dempsey, the chairman of the Joint Chiefs of Staff, referred the Allen matter to the Pentagon’s inspector general, according to Mr. Panetta’s aides, after a team of military and civilian lawyers reviewed what defense officials say are thousands of pages of documents, including hundreds of e-mails between General Allen and Ms. Kelley, that the F.B.I. forwarded to the Pentagon.

Associates of General Allen said Tuesday that the e-mails were innocuous. Some of them used terms of endearment, but not in a flirtatious way, the associates said. “If you know Allen, he’s just the kind of guy to respond dutifully to every e-mail he gets — ‘you’re the best,’ ‘you’re a sweetheart,’ that kind of thing,” according to a senior American official who is familiar with the investigation.

Even so, other Pentagon officials briefed on the content of the e-mails said that some of the language did, on initial reading, seem “overly flirtatious” and warranted further inquiry.

The Pentagon’s top lawyer, Jeh Johnson, recommended sending the matter to the inspector general, senior defense officials said. An inappropriate communication could violate military rules.

Senior officials in the Obama administration and lawmakers from both parties expressed shock at what could be a widening scandal into two of the most prominent generals of their generation: Mr. Petraeus, who was the top commander in Iraq and Afghanistan before he retired from the military to become director of the C.I.A., only to resign on Friday because of his affair, and General Allen, who also served in Iraq and now commands 68,000 American troops in Afghanistan.

President Obama, however, voiced support for General Allen through his spokesman on Tuesday. “The president thinks very highly of General Allen,” the spokesman, Jay Carney, said at a White House news briefing. “He has faith in General Allen.”

But the matter has created enough concern that General Allen’s recent nomination to become NATO’s top military officer was delayed at Mr. Panetta’s request, pending the investigation’s outcome.

Aides traveling with Mr. Panetta, reacting to anger from some of General Allen’s associates who said he was being unfairly treated, described Mr. Panetta as having great respect for General Allen. But they said that Mr. Panetta had little choice in referring the matter to the inspector general. General Dempsey informed General Allen of the investigation on Monday from Perth, where he had traveled for a security meeting that Mr. Panetta is also attending.

General Allen, a Marine, succeeded Mr. Petraeus as the top allied commander in Afghanistan in July 2011. He also served as Mr. Petraeus’s deputy when both officers led the military’s Central Command, based in Tampa, from 2008 until 2010.

General Allen’s connection to the scandal appears to have originated with an e-mail he received from an account that was registered under a fake name and has now been linked to Ms. Broadwell, according to a senior American official. The e-mail warned General Allen to be wary of Ms. Kelley and was vaguely threatening. Though he did not know who had written the e-mail, he was concerned and passed it on to Ms. Kelley. She then discussed it with an agent she knew at the F.B.I.’s field office in Tampa, Fla., whose cyber crime unit opened an investigation that eventually linked Ms. Broadwell to General Petraeus.

A senior law enforcement official in Washington said Tuesday that F.B.I. investigators, looking into Ms. Kelley’s complaint about anonymous e-mails she had received, examined all of her e-mails as a routine step. Officials familiar with the investigation said it covers 20,000 to 30,000 page of documents, but Pentagon officials cautioned against making too much of that number, since some might be from e-mail chains, or brief messages printed out on a whole page.

On Monday night, F.B.I. agents searched Ms. Broadwell’s home in Charlotte, N.C., and local television news crews filmed them carrying away boxes of material in what officials said was part of that continuing investigation.

The defense official said that the e-mails between Ms. Kelley and General Allen spanned the years 2010 to 2012.

American officials familiar with the social dynamics at the upper echelons of the Central Command described Ms. Kelley as wealthy socialite who knew “almost every” high- ranking officer serving in Tampa. Her ties were close enough that Mr. Petraeus and General Allen both intervened last September in a messy custody dispute on behalf of Jill Kelley’s twin sister, Natalie Khawam.

A senior official said Ms. Kelley was close to both General Allen and his wife. She would often send e-mails, hundreds over the course of any given year, to the couple about parties or people she had met or trips she was considering. General Allen was never alone with Ms. Kelley,  the official said, and while he may have been “affectionate in a few e-mails with her, there’s nothing he’s embarrassed about or embarrassed to tell his wife about.” 

Eric Schmitt reported from Washington, and Elisabeth Bumiller from Perth, Australia. Matt Rosenberg, Thom Shanker and Ron Nixon contributed reporting from Washington.

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FTC chief: Kids’ Internet privacy rules done by year’s end

WASHINGTON (Reuters) – Regulators will likely finish a long-awaited update to rules protecting children’s online privacy by the end of the year, the head of the Federal Trade Commission said on Tuesday.

The original rules were developed when most computers were large beige boxes sitting under office desks instead of smartphones slung into backpacks and permeating most aspects of daily life.

FTC Chairman Jon Leibowitz said the agency was moving forward on two issues: self-regulatory “do not track” guidance, and regulations to update the Children’s Online Privacy Protection Act, or COPPA.

The law requires that website and online service operators obtain verifiable consent from parents before collecting information about children.

Leibowitz, who is thought keen to leave the agency within months, said he was more confident of finishing an update of COPPA’s rules, which were written following the 1998 legislation.

Under revised rules, the FTC would make websites, mobile apps and data brokers all responsible for getting parental consent before collecting data about children aged 12 and younger. Currently it is unclear who has the responsibility.

Data brokers buy and sell consumer data.

Speaking at the Wall Street Journal’s annual CEO Conference in Washington, Leibowitz said the process would most likely be done by the end of the year.

“We are looking at all the comments that came in and weighing how to tweak the regulation,” he said.

Leibowitz was slightly less optimistic about the fate of “do not track,” an effort to allow Internet users to tell companies they did not want to be tracked online.

Some large technology companies, like Microsoft and Google, have agreed to let consumers opt out of being tracked, but advertisers have pushed back hard.

“We’re still making forward progress,” Leibowitz said when asked if the efforts would be done by the end of the year. “We continue to be optimistic. It’s not a certainty though.”

(Reporting By Diane Bartz; Editing by Ros Krasny and Kenneth Barry)

Internet News Headlines – Yahoo! News

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AP source: Marlins trade Josh Johnson to Blue Jays

MIAMI (AP) — A person familiar with the deal says the Miami Marlins have traded right-hander Josh Johnson to the Toronto Blue Jays.

The person confirmed the trade to The Associated Press on condition of anonymity Tuesday because the teams weren't commenting amid talk they had agreed to a blockbuster deal.

Johnson, who led the NL in ERA in 2010, went 8-14 this year with a 3.81 ERA for the Marlins, who endured a dismal season in their new ballpark and began dismantling the team in July.

Johnson was limited to nine starts in 2011 because of right shoulder inflammation.

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Kidney Donors Given Mandatory Safeguards

ST. LOUIS — Addressing long-held concerns about whether organ donors have adequate protections, the country’s transplant regulators acted late Monday to require that hospitals thoroughly inform living kidney donors of the risks they face, fully evaluate their medical and psychological suitability, and then track their health for two years after donation.

Enactment of the policies by the United Network for Organ Sharing, which manages the transplant system under a federal contract, followed six years of halting development and debate.

Meeting at a St. Louis hotel, the group’s board voted to establish uniform minimum standards for a field long regarded as a medical and ethical Wild West. The organ network, whose initial purpose was to oversee donation from people who had just died, has struggled at times to keep pace with rapid developments in donations from the living.

“There is no question that this is a major development in living donor protection,” said Dr. Christie P. Thomas, a nephrologist at the University of Iowa and the chairman of the network’s living donor committee.

Yet some donor advocates complained that the measures did not go far enough, and argued that the organ network, in its mission to encourage transplants, has a conflict of interest when it comes to safeguarding donors.

Three years ago, the network issued some of the same policies as voluntary guidelines, only to have the Department of Health and Human Services insist they be made mandatory.

Although long-term data on the subject is scarce, few living kidney donors are thought to suffer lasting physical or psychological effects. Kidney donations, known as nephrectomies, are typically done laparoscopically these days through a series of small incisions. The typical patient may spend only a few nights in a hospital and feel largely recovered after several months.

Kidneys are by far the most transplanted organs, and there have been nearly as many living donors as deceased ones over the last decade. What data is available suggests that those with one kidney typically live as long as those with two, and that the risk of a donor dying during the procedure is roughly 3 in 10,000.

But kidney transplants, like all surgery, can sometimes end in catastrophe.

In May at Montefiore Medical Center in the Bronx, a 41-year-old mother of three died when her aorta was accidentally cut during surgery to donate a kidney to her brother. In other recent isolated cases, patients have received donor kidneys infected with undetected H.I.V. or hepatitis C.

Less clear are any longer-term effects on donors. Research conducted by the United Network for Organ Sharing shows that of roughly 70,000 people who donated kidneys between late 1999 and early 2011, 27 died within two years of medical causes that may — or may not — have been related to donation. For a small number of donors, their remaining kidney failed, and they required dialysis or a transplant.

The number of living donors — 5,770 in 2011 — has dropped 10 percent over the last two years, possibly because the struggling economy has made it difficult for prospective donors to take time off from work to recuperate. With the national kidney waiting list now stretching past 94,000 people, and thousands on the list dying each year, transplant officials have said they must improve confidence in the system so more people will donate.

The average age of donors has been rising, posing additional medical risks. And new ethical questions have been raised by the emergence of paired kidney exchanges and transplant chains started by good Samaritans who give an organ to a stranger.

Brad Kornfeld, who donated a kidney to his father in 2004, told the board that it had been impossible to find good information about what to expect, leaving him to search for answers on unreliable Internet chat rooms. He said he had almost backed out.

“If information is power,” said Mr. Kornfeld, a Coloradan who serves on the living donor committee, “the lack of information is crippling.”

Under the policies approved this week, the organ network will require hospitals to collect medical data, including laboratory test results, on most living donors to study lasting effects. Results must be reported at six months, one year and two years.

Similar regulations have been in place since 2000, but they did not require blood and urine testing, and hospitals were allowed to report donors who could not be found as simply lost.

That happened often. In recent years, hospitals have submitted basic clinical information — like whether donors were alive or dead — for only 65 percent of donors and lab data for fewer than 40 percent, according to the organ network. Although the network holds the authority, no hospital has ever been seriously sanctioned for noncompliance.

“It’s time we put some teeth into our policy,” said Jill McMaster, a board member from Tennessee.

By 2015, transplant programs will have to report thorough clinical information on at least 80 percent of donors and lab results on at least 70 percent. The requirements phase in at lower levels for the next two years.

Dr. Stuart M. Flechner of the Cleveland Clinic, the chairman of a coalition of medical societies that made recommendations to the organ network, said 9 of 10 hospitals would currently not meet the new requirement.

Donna Luebke, a kidney donor from Ohio who once served on the organ network’s board, said the new standards would matter only if enforcement were more rigorous. She noted that the organization was dominated by transplant doctors: “UNOS is nothing but the foxes watching the henhouse,” she said.

Another of the new regulations prescribes in detail the medical and psychological screenings that hospitals must conduct for potential donors. It requires automatic exclusion if the potential donor has diabetes, uncontrolled hypertension or H.I.V., among other conditions.

The new policies also require that hospitals appoint an independent advocate to counsel and represent donors, and that donors receive detailed information in advance about medical, psychological and financial risks.

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Afghan Warlord Ismail Khan’s Call to Arms Rattles Kabul

Bryan Denton for The New York Times

Supporters of Ismail Khan gathered outside Herat city on Nov. 1.

HERAT, Afghanistan — One of the most powerful mujahedeen commanders in Afghanistan, Ismail Khan, is calling on his followers to reorganize and defend the country against the Taliban as Western militaries withdraw, in a public demonstration of faltering confidence in the national government and the Western-built Afghan National Army.

Mr. Khan is one of the strongest of a group of warlords who defined the country’s recent history in battling the Soviets, the Taliban and one another, and who then were brought into President Hamid Karzai’s cabinet as a symbol of unity. Now, in announcing that he is remobilizing his forces, Mr. Khan has rankled Afghan officials and stoked fears that other regional and factional leaders will follow suit and rearm, weakening support for the government and increasing the likelihood of civil war.

This month, Mr. Khan rallied thousands of his supporters in the desert outside Herat, the cultured western provincial capital and the center of his power base, urging them to coordinate and reactivate their networks. And he has begun enlisting new recruits and organizing district command structures.

“We are responsible for maintaining security in our country and not letting Afghanistan be destroyed again,” Mr. Khan, the minister of energy and water, said at a news conference over the weekend at his office in Kabul. But after facing criticism, he took care not to frame his action as defying the government: “There are parts of the country where the government forces cannot operate, and in such areas the locals should step forward, take arms and defend the country.”

President Karzai and his aides, however, were not greeting it as an altruistic gesture. The governor of Herat Province called Mr. Khan’s reorganization an illegal challenge to the national security forces. And Mr. Karzai’s spokesman, Aimal Faizi, tersely criticized Mr. Khan.

“The remarks by Ismail Khan do not reflect the policies of the Afghan government,” Mr. Faizi said. “The government of Afghanistan and the Afghan people do not want any irresponsible armed grouping outside the legitimate security forces structures.”

In Kabul, Mr. Khan’s provocative actions have played out in the news media and brought a fierce reaction from some members of Parliament, who said the warlords were preparing to take advantage of the American troop withdrawal set for 2014.

“People like Ismail Khan smell blood,” Belqis Roshan, a senator from Farah Province, said in an interview. “They think that as soon as foreign forces leave Afghanistan, once again they will get the chance to start a civil war, and achieve their ominous goals of getting rich and terminating their local rivals.”

Indeed, Mr. Khan’s is not the only voice calling for a renewed alliance of the mujahedeen against the Taliban, and some of the others are just as familiar.

Marshal Muhammad Qasim Fahim, an ethnic Tajik commander who is President Karzai’s first vice president, said in a speech in September, “If the Afghan security forces are not able to wage this war, then call upon the mujahedeen.”

Another prominent mujahedeen fighter, Ahmad Zia Massoud, said in an interview at his home in Kabul that people were worried about what was going to happen after 2014, and he was telling his own followers to make preliminary preparations.

“They don’t want to be disgraced again,” Mr. Massoud said. “Everyone tries to have some sort of Plan B. Some people are on the verge of rearming.”

He pointed out that it was significant that the going market price of Kalashnikov assault rifles had risen to about $1,000, driven up by demand from a price of $300 a decade ago. “Every household wants to have an AK-47 at home,” he said.

“The mujahedeen come here to meet me,” Mr. Massoud added. “They tell me they are preparing. They are trying to find weapons. They come from villages, from the north of Afghanistan, even some people from the suburbs of Kabul, and say they are taking responsibility for providing private security in their neighborhood.”

Habib Zahori and Jawad Sukhanyar contributed reporting from Herat, Afghanistan, and an employee of The New York Times from Kabul.

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Engineers of the Future Design Star Trek-Inspired Tricorder Device

A group of college and high school students has designed a Star Trek-inspired sensing device that can beam environmental data to a smart phone. The team developed their project during a summer internship program run by the Wright Brothers Institute and the Air Force Research Laboratory. and shared their results at this fall’s World Maker Faire in New York City–a showcase of DIY ingenuity. The Summer at the Edge program gives student teams ten weeks to work on science and engineering projects. The tricorder device is the team’s response to a challenge from the U.S. Environmental Protection Agency: “Is there an effective way to integrate external sensors with smart phones and can we globalize this information?” Applications could range from data collection for research to educational hands-on activities to disaster-zone assessment. The description reminded the students of a Star Trek gadget. In the sci-fi television series, the tricorder is a hand-held device used to diagnose illness, scout alien planets and more. Several real-life tricorders have been developed or proposed and the 15-member student team decided to take a crack at designing their own. The device itself looks like a clear brick filled with computer parts and batteries. It is built around an open-source computing platform called an Arduino microcontroller and transmits data via Bluetooth. An environmental sensing pod connects to the controller and collects measurements on variables like temperature, wind speed and radiation levels. Users can view data collection in real time via Google maps or an interactive graph and monitor changes and search for patterns. The tricorder’s modular design lets the team swap functionalities while still using the same Arduino controller and software. To demonstrate, the team built an additional pod equipped with an infrared beam and motion detector–a security sensor. Along the way, the team faced some challenges. Getting the sensors and the tablet to talk to each other involved a lot of troubleshooting. “We were having a lot of trouble with the Bluetooth communications,” says Lujack Prater, a junior studying electrical engineering at Ohio State University, who worked on the software design. “It was a few days that we didn’t get it. We were working on it and working on it.” Then a breakthrough: “It was really exciting–I remember the first time we started getting data streaming to the tablet,” says Grace Crumrine, part of the hardware sub-team and a sophomore in electrical engineering at Ohio State University. “But it was completely corrupt and didn’t mean anything.” The team needed to iron out software glitches and calibrate their sensors. Crumrine explains that the wind sensor was just “spitting out analogue values and we didn’t know what they meant.” So they took the sensor for a ride. While her teammate drove, Crumrine stuck the sensor out the car window. They were able to determine which values corresponded to specific speeds by rolling down the road at five, then 10 miles per hour and so on. The EPA was impressed, says Rob Williams, head of the internship program and research director of the Air Force Research Laboratory‘s Discovery Lab. “The tricorder was one of the more ambitious research projects,” he adds. “I think it validated the model that we’ve been an advocate of–bringing together motivated students and giving them the opportunity to have fun learning while doing projects that have potential.” Other notable projects include a tablet-based virtual walkthrough of medical techniques to train physicians and a device that can detect the brain’s electrical signals to give quadriplegics control over robots. What’s the next step for Project Tricorder? Williams would like to find teachers and students around the country who want to use the team’s design. He says middle school students could use the device to see how technology can help protect the environment. The military could use it to download information to virtual command centers and guide decision-making during a search and rescue based on current conditions. The device’s multi-functionality and connection to a smart phone would be key advantage. Sensor pods could even be installed in remote or dangerous locations and still report via Bluetooth.

Lujack Prater and Grace Crumrine with their team's device at the World Maker Faire. Credit: Grace Crumrine

Both Prater and Crumrine say the program is hard work. Prater spent the first two weeks learning how to code and program Android devices. “You get so involved in the project that you forget what you are doing,” says Crumrine. “Then when you present it to people you see their face with all the excitement and astonishment. It is worth it.”

Follow Scientific American on Twitter @SciAm and @SciamBlogs. Visit ScientificAmerican.com for the latest in science, health and technology news.
© 2012 ScientificAmerican.com. All rights reserved.

Linux/Open Source News Headlines – Yahoo! News

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Lakers intrigued by chance to play for D'Antoni

EL SEGUNDO, Calif. (AP) — Pau Gasol got home from the game and read about it on Twitter, while Dwight Howard got a midnight message on his BlackBerry. They shared most Los Angeles Lakers fans' mix of surprise, trepidation and anticipation.

Just when everybody thought the Lakers were getting back together with Phil Jackson, they switched course in the middle of the night and went with Mike D'Antoni.

What a weekend in Hollywood — and the real drama isn't over yet.

The Lakers reacted with ample excitement and a little bewilderment Monday to their front office's surprising decision to hire D'Antoni as coach Mike Brown's replacement over Jackson, the 11-time champion who discussed the job at his home Saturday and apparently wanted to return. D'Antoni didn't even interview for the job in person, speaking to the Lakers over the phone.

"It has been crazy, but all this stuff will just make this team stronger," said Howard, who has been in a Lakers uniform for about six weeks. "Everything that we've been through so far, it's going to make us stronger, and we have to look at this as a positive situation."

The Lakers' third coach in four days won't take over the team until later in the week. D'Antoni still hadn't been cleared to travel Monday after undergoing knee replacement surgery earlier in the month, although the Lakers are optimistic the former Knicks and Suns coach will arrive in Los Angeles on Wednesday.

So interim coach Bernie Bickerstaff was still in charge Monday when the Lakers gathered for an informal workout ahead of Tuesday's game against San Antonio. Just two weeks into the regular season, the Lakers (3-4) are about to start over with a new offense and another coaching staff — and a renewed certainty they're expected to compete for a title this season.

"It's been a zoo," said forward Antawn Jamison, a 15-year NBA veteran who played for D'Antoni on a U.S. national team. "But as I was telling somebody, it's just a typical day here in L.A. It's interesting. ... It should be a lot easier to adjust to than the system we were trying to get adjusted to early on in the season. We've got Steve (Nash) that can help us out."

Two Lakers who supported both Brown and his two potential replacements weren't available in El Segundo to weigh in on the hire. Nash missed the workout while getting treatment on his injured leg, while Kobe Bryant left before it ended to share a helicopter ride back home to Orange County with point guard Steve Blake, who needed an exam on his abdominal injury.

And the tall, professorial coach with all the rings wasn't at the Lakers' training complex at all.

Just 24 hours after Jackson seemed headed back to his oversized chair on the Staples Center bench, D'Antoni had the job.

It's too soon to tell how the Buss family's latest counterintuitive move will sit with Lakers fans, who chanted "We want Phil!" during the club's weekend games, both victories after a 1-4 start.

"I think everybody had expectations about it, and they were all pretty high," Gasol said of Jackson's potential return. "We all understood what Phil brings to the table ... and what he means to the city and the franchise. It just couldn't work out for whatever reason."

Jackson issued a statement to a handful of media outlets Monday, implying he was essentially offered the job after meeting with Lakers owner Jim Buss and general manager Mitch Kupchak. Jackson thought he would be able to come back to the Lakers on Monday with his decision, but instead was awakened by a midnight phone call from Kupchak.

"The decision is of course theirs to make," Jackson said in his statement. "I am gratified by the groundswell of support from the Laker fans who endorsed my return, and it is the principal reason why I considered the possibility."

The Lakers largely echoed the thoughts of Howard, who was looking forward to playing for Jackson: "Management had to do what they felt is best for the team, and we as players have got to find a way to win."

The Lakers publicly offered no reason for passing over the coach with the most championships in NBA history. Although nobody could claim the Buss family is afraid of spending money, Brown is still owed well over $10 million for the remaining three seasons on his four-year, $18 million contract, while D'Antoni will make $4 million a season for the next three years — and their salaries together might be less than what Jackson would command.

The Lakers largely know what they would get with Jackson, but D'Antoni intrigues this older, top-heavy team with an urgency to contend for a title before Howard's free agency next summer and Bryant's possible retirement in a few years.

Howard and Gasol both believe D'Antoni's up-tempo style can work well for the Lakers. Howard would seem to be a natural to partner with Nash in the pick-and-roll attacks loved by D'Antoni and Nash, although Gasol doesn't immediately fit into the definition of a big man who can play on the perimeter and shoot 3-pointers.

"It's a great system, (but) I don't think he ever had a defender such as myself or a defender such as Dwight Howard on those teams," Metta World Peace said. "I don't think he ever coached those type of players, so his defense should be self-explanatory, and his offense is amazing, so it should be fun for Laker fans."

The rest of the NBA sat back and watched the Lakers' drama with amusement over the past two days, with Dallas owner Mark Cuban weighing in gleefully on the mess: "I hope they have to do it again and again and again."

Jackson's flirtation with the job is the strongest indication yet that he's interested in coaching again, which makes him a prime candidate for another franchise. Yet D'Antoni also received praise around the league — even from New York, where he resigned last March after failing to win a playoff game in four years with the Knicks.

"Despite all the hoopla ... that was going on about me and Mike, we actually have a pretty good relationship, especially behind closed doors," Carmelo Anthony said. "We actually talked a lot, talked basketball. Hopefully he brings some positive energy over there. Anytime guys are losing like that, there's always negativity, a lot of negative energy. So sometimes change is better."

Added Dwyane Wade, who has played for D'Antoni on the U.S. national team: "He has a tough job ahead of him, but I'm sure he's excited about the opportunity that he gets to be with America's team."

___

AP Sports Writers Brian Mahoney and Chris Duncan contributed to this report.

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‘Dream Team’ of Behavioral Scientists Advised Obama Campaign

Late last year Matthew Barzun, an official with the Obama campaign, called Craig Fox, a psychologist in Los Angeles, and invited him to a political planning meeting in Chicago, according to two people who attended the session.

“He said, ‘Bring the whole group; let’s hear what you have to say,’ ” recalled Dr. Fox, a behavioral economist at the University of California, Los Angeles.

So began an effort by a team of social scientists to help their favored candidate in the 2012 presidential election. Some members of the team had consulted with the Obama campaign in the 2008 cycle, but the meeting in January signaled a different direction.

“The culture of the campaign had changed,” Dr. Fox said. “Before then I felt like we had to sell ourselves; this time there was a real hunger for our ideas.”

This election season the Obama campaign won a reputation for drawing on the tools of social science. The book “Victory Lab,” by Sasha Issenberg, and news reports have portrayed an operation that ran its own experiment and, among other efforts, consulted with the Analyst Institute, a Washington voter research group established in 2007 by union officials and their allies to help Democratic candidates.

Less well known is that the Obama campaign also had a panel of unpaid academic advisers. The group — which calls itself the “consortium of behavioral scientists,” or COBS — provided ideas on how to counter false rumors, like one that President Obama is a Muslim. It suggested how to characterize the Republican opponent, Mitt Romney, in advertisements. It also delivered research-based advice on how to mobilize voters.

“In the way it used research, this was a campaign like no other,” said Todd Rogers, a psychologist at Harvard’s Kennedy School of Government and a former director of the Analyst Institute. “It’s a big change for a culture that historically has relied on consultants, experts and gurulike intuition.”

When asked about the outside psychologists, the Obama campaign would neither confirm nor deny a relationship with them. “This campaign was built on the energy, enthusiasm and ingenuity of thousands of grass-roots supporters and our staff in the states and in Chicago,” said Adam Fetcher, a campaign spokesman. “Throughout the campaign we saw an outpouring of individuals across the country who lent a wide variety of ideas and input to our efforts to get the president re-elected.”

For their part, consortium members said they did nothing more than pass on research-based ideas, in e-mails and conference calls. They said they could talk only in general terms about the research, because they had signed nondisclosure agreements with the campaign.

In addition to Dr. Fox, the consortium included Susan T. Fiske of Princeton University; Samuel L. Popkin of the University of California, San Diego; Robert Cialdini, a professor emeritus at Arizona State University; Richard H. Thaler, a professor of behavioral science and economics at the University of Chicago’s business school; and Michael Morris, a psychologist at Columbia.

“A kind of dream team, in my opinion,” Dr. Fox said.

He said that the ideas the team proposed were “little things that can make a difference” in people’s behavior.

For example, Dr. Fiske’s research has shown that when deciding on a candidate, people generally focus on two elements: competence and warmth. “A candidate wants to make sure to score high on both dimensions,” Dr. Fiske said in an interview. “You can’t just run on the idea that everyone wants to have a beer with you; some people care a whole lot about competence.”

Mr. Romney was recognized as a competent businessman, polling found. But he was often portrayed in opposition ads as distant, unable to relate to the problems of ordinary people.

When it comes to countering rumors, psychologists have found that the best strategy is not to deny the charge (“I am not a flip-flopper”) but to affirm a competing notion. “The denial works in the short term; but in the long term people remember only the association, like ‘Obama and Muslim,’ ” said Dr. Fox, of the persistent false rumor.

The president’s team affirmed that he is a Christian.

At least some of the consortium’s proposals seemed to have found their way into daily operations. Campaign volunteers who knocked on doors last week in swing states like Pennsylvania, Ohio and Nevada did not merely remind people to vote and arrange for rides to the polls. Rather, they worked from a script, using subtle motivational techniques that research has shown can prompt people to take action.

“We used the scripts more as a guide,” said Sarah Weinstein, 18, a Columbia freshman who traveled with a group to Cleveland the weekend before the election. “The actual language we used was invested in the individual person.”

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Bruce Bent Sr. and Son Cleared of Fraud Charges

Regulators failed on Monday to win a clear victory over the father-and-son team whose mutual fund collapsed in one of the central blowups of the 2008 financial crisis. It was the latest setback in efforts by regulators to go after individuals responsible for risk-taking that nearly brought down the American economy.

Louis Lanzano/Associated Press

Bruce Bent, right, and his son, Bruce Bent II, in October. The two were accused of defrauding investors when their flagship money market fund collapsed in September 2008.

Andrew Kelly/Reuters

Bruce Bent is credited with inventing a popular type of mutual fund.

A federal jury in Manhattan rejected the Securities and Exchange Commission’s claim that Bruce Bent, the man credited with inventing a popular investment vehicle known as a money market fund, defrauded investors when his flagship fund failed in September 2008, sowing panic among ordinary investors.

The collapse was a significant turning point because the fund, the Reserve Primary Fund, was pitched to investors as a nearly risk-free alternative to a bank account. The S.E.C.’s lawyers accused Mr. Bent and his son, Bruce Bent II, of falsely assuring investors that the fund could be rescued as it foundered under the weight of hundreds of millions of dollars of bonds issued by Lehman Brothers, which went bankrupt on Sept. 15, 2008. The Reserve Primary Fund ceased operation two days later.

The S.E.C. did convince the jury that the younger Mr. Bent’s statements were negligent, and that the parent company had made fraudulent statements. But the decision to dismiss the fraud accusations against the Bents underscored the difficulty prosecutors and regulators have had in holding financiers accountable for precipitating the financial crisis.

“There is no other way to read this than as a significant loss for the S.E.C.,” said Thomas O. Gorman, a partner at Dorsey & Whitney and formerly the senior counsel for the S.E.C.’s Division of Enforcement.

Regulators are continuing efforts to shore up the money market fund industry against the problems revealed by the collapse of the Reserve Primary Fund. A council of top regulators was set to meet on Tuesday to determine how to impose new rules on the industry after a few S.E.C. commissioners scuttled a previous push to improve the safety and transparency of the funds.

While the S.E.C. imposed some new rules on the industry soon after the crisis, Treasury Secretary Timothy F. Geithner and the Federal Reserve chairman, Ben S. Bernanke, have said that money market funds are still vulnerable to the type of runs that nearly brought the industry down in 2008.

The elder Mr. Bent is widely hailed as the creator of the world’s first money market mutual funds, which since the 1970s have been marketed to small investors as a low-risk investment with an unchanging share value of $1 and the potential to earn a more attractive yield than a bank savings account.

“He did for money market funds what mutual funds did for small investors, bringing Wall Street to Main Street by allowing individuals to participate in what had been the playground of institutions,” said Peter G. Crane, president of Crane Data, which tracks money market mutual funds.

Before the financial crisis, the flagship fund run by the Reserve Management Company loaded up on $785 million of debt issued by Lehman Brothers. The debt, which made up about 1 percent of the fund’s assets, was suddenly worthless after Lehman Brothers declared bankruptcy, and led to the fund’s “breaking the buck,” which is when the value of the assets falls below $1 a share.

During the trial, lawyers for the S.E.C. faulted Mr. Bent for not describing the true extent of the fund’s perilous state during an emergency meeting called on the day that Lehman filed for bankruptcy protection.

In closing arguments, a lawyer for the S.E.C. claimed that the Bents tried to soothe investors’ fears while knowing that they would be unable to avert disaster for the fund.

Hurricane Sandy delayed the jury’s verdict when the courthouse in Manhattan was shuttered for a week.

After the jury announced its verdict, a spokesman for the Bents, Mark Arena, said that the men were “gratified that the jury found” that the men “committed no fraud.” Mr. Arena said that the Bents planned to appeal the jury’s findings that the younger Mr. Bent was liable for negligence.

Julie Creswell contributed reporting.

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Tunisia Battles Over Pulpits and a Revolution’s Legacy

Moises Saman for The New York Times

Female students at the Grand Mosque in Kairouan, Tunisia, a site of anti-Western sermons.

KAIROUAN, Tunisia — On the Friday after Tunisia’s president fell, Mohamed al-Khelif mounted the pulpit of this city’s historic Grand Mosque to deliver a full-throttle attack on the country’s corrupt culture, to condemn its close ties with the West and to demand that a new constitution implement Shariah, or Islamic law.

“They’ve slaughtered Islam!” thundered Dr. Khelif, whom the ousted government had barred from preaching for 20 years. “Whoever fights Islam and implements Western plans becomes in the eyes of Western politicians a blessed leader and a reformer, even if he was the most criminal leader with the dirtiest hands.”

Mosques across Tunisia blazed with similar sermons that day and indeed every Friday since, in what has become the battle of the pulpit, a heated competition to define Tunisia’s religious and political identity.

Revolution freed the country’s estimated 5,000 officially sanctioned mosques from the rigid controls of the previous government, which appointed every prayer leader and issued lists of acceptable topics for their Friday sermons.

That system pushed a moderate, apolitical model of Islam that avoided confronting a dictator. When the system collapsed last year, ultraconservative Salafis seized control of up to 500 mosques by government estimates. The government, a proponent of a more temperate political Islam, says it has since wrested back control of all but 70 of the mosques, but acknowledges it has not yet routed the extremists nor thwarted their agenda.

“Before, the state suffocated religion — they controlled the imams, the sermons, the mosques,” said Sheik Tai’eb al-Ghozzi, the Friday Prayer leader at the Grand Mosque here. “Now everything is out of control — the situation is better but needs control.”

To this day, Salafi clerics like Dr. Khelif, who espouse the most puritanical, most orthodox interpretation of Islam, hammer on favorite themes that include implementing Islamic law immediately, veiling women, outlawing alcohol, shunning the West and joining the jihad in Syria. Democracy, they insist, is not compatible with Islam.

“If the majority is ignorant of religious instruction, then they are against God,” said Sheik Khatib al-Idrissi, 60, considered the spiritual guide of all Tunisian Salafis. “If the majority is corrupt, how can we accept them? Truth is in the governance of God.”

The battle for Tunisia’s mosques is one front in a broader struggle, as pockets of extremism take hold across the region. Freshly minted Islamic governments largely triumphed over their often fractious, secular rivals in post-revolutionary elections. But those new governments are locked in fierce, sometimes violent, competition with the more hard-line wing of the Islamic political movements over how much of the faith can mix with democracy, over the very building blocks of religious identity. That competition is especially significant in Tunisia, once the most secular of the Arab nations, with a large educated middle class and close ties to Europe.

The Arab Spring began in Tunisia, and its ability to reconcile faith and governance may well serve as a barometer for the region.

Some analysts link the assertive Tunisian Salafi movement to what they consider a worrying spread of violent extremism across North Africa — including an affiliate of Al Qaeda seizing control of northern Mali; a murderous attack on the American diplomatic mission in Benghazi, Libya; a growing jihadi force in Sinai facing Israel; and a mob looting an American school and parts of the United States Embassy in Tunis.

Senior government officials said the various groups share an ideology and are in contact with one another, suggesting that while they are scattered and do not coordinate their operations, they reinforce one another’s agendas. There have been several episodes of jihadists caught smuggling small arms from Libya to Mali or Algeria across Tunisia, for example, including two small trucks packed with Kalashnikovs and some manner of shoulder-fired missiles or grenades in June, said Ali Laarayedh, the interior minister.

President Moncef Marzouki and several ministers blamed the domestic spread of Islamic extremism on the ousted government, saying it created a vacuum by gutting traditional religious education over the past 50 years. Mr. Marzouki estimated that the number of violent extremists was only about 3,000, but he acknowledged that they were a growing menace to national security.

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