From NPR News

The day after the final debate before the primaries, former Massachusetts Gov. Mitt Romney campaigned in Iowa. He also picked up the endorsement of South Carolina Gov. Nikki Haley.

The Arab League has a reputation of being long on rhetoric and short on action. That's why it was so surprising when Arab ministers approved an unprecedented package of sanctions against Syria at the end of November.

But the unity that produced that vote is falling apart, and a meeting in Cairo to set the terms of the sanctions was suspended indefinitely.

Anybody with an e-mail box this time of year is in the middle of a storm — a 20 percent-off coupon lands, only to be topped by another for 30 percent off, then 40 percent, half-price. That's not to mention the free shipping offers piling up like snowdrifts as we head into the last full weekend of Christmas shopping.

The tech and business press called it the most hyped initial public offering since Google, but very quickly today Zynga's public debut went sour with its stock price falling below its initial price of $10.

As part of its withdrawal from Iraq, the United States has turned over its final prisoner to Iraqi authorities.

The man is Ali Musa Daqduq, whom the United States held in Iraq as an Enemy combatant for his ties to Hezbollah, a militant group from Lebanon.

The actor Christian Bale says he was "roughed up" by Chinese authorities when he tried to visit human rights lawyer Chen Guangcheng.

The incident was caught on camera by a CNN crew that was accompanying him on the trip. Here's the video:

And here's The New York Times' description of it:

Transcript

LYNN NEARY, HOST:

And now we're joined by our regular Friday commentators, E.J. Dionne of the Washington Post and David Brooks of the New York Times. Welcome to both of you.

E.J. DIONNE: Good to be with you.

DAVID BROOKS: Good to be here.

Melissa Block and Lynn Neary read emails from listeners.

The Securities and Exchange Commission is going after former top executives at Fannie Mae and Freddie Mac for allegedly committing securities fraud.

The mortgage giants had to be taken over by the government in 2008 and then propped up by taxpayers. The SEC says the officials misled investors about the firm's exposure to subprime mortgages

When your grandfather is a bootlegger and your family runs an illegal small-town roadhouse, you must have a lot of stories to tell. Cam Penner does, and he tells them in his music. The Canadian singer-songwriter's latest album is titled Gypsy Summer.

The agency brought civil fraud charges Friday against two CEOs and four former top executives at the mortgage giants, accusing them of misleading investors about risky subprime loans.

Baseball slugger Barry Bonds will serve 30 days in house arrest for his obstruction of justice conviction back in April.

The San Francisco Chronicle reports:

"Bonds sat stoically as U.S. District Judge Susan Illston told baseball's home run king that he had avoided prison but must spend one month in his two-acre Beverly Hills estate, two years on probation, serve 250 hours of community service and pay a $4,000 fine.

Fitch ratings agency, one of the big three, said today that it was considering downgrading the credit ratings of six Euro-zone countries. Italy, Spain, Ireland, Belgium, Slovenia and Cyprus could see their their rating cut by one or two notches.

The AP reports:

Researchers at New York University are studying flight with a speaker, a soup pot, straws and a box full of paper aircraft. Emeritus professor Stephen Childress describes the experiment and what he and his colleagues have learned about flight from their homemade flying objects.

Transcript

IRA FLATOW, HOST:

This is SCIENCE FRIDAY. I'm Ira Flatow. You know that nice feeling you get when you listen to your favorite tune? What about music that can actually be medical therapy? It does exist. It's prescribed for illnesses from speech disorders to autism, Alzheimer's, even cancer.

Take the case of Congresswoman Gabrielle Giffords. After she was shot in the head earlier this year, one way she learned to talk again was by singing her favorite songs, like this Cyndi Lauper tune.

(SOUNDBITE OF ABC BROADCAST )