Mitt Romney eked out a victory in Ohio's Super Tuesday primary. It was the closest of ten races, and the most closely watched. Rick Santorum came in second. Newt Gingrich took his home state of Georgia, Romney won six in all, and Santorum kept his campaign alive by winning three.

The viruses, spam and malware that have plagued desktop computers for years now increasingly threaten mobile smartphones, as well. More text messages now deliver scams and a growing number of malicious apps install spyware, target personal information and attempt to charge users hidden fees.

Hospital administrators have to deal with Medicare and Medicaid almost every day.

Not too many have to deal with Mom at the same time.

But Matt Tavenner does.

Marilyn Tavenner is the acting administrator of the Centers for Medicare and Medicaid Services. Matt, assistant administrator at Jackson Purchase Medical Center in Mayfield, Ky., is her son.

March 7, 2012

"Sorry" may seem to be the hardest word, but a lot of famous folks seem to always be saying it. Rush Limbaugh and President Obama both apologized recently. When a public figure makes a mistake, the public wants an apology. A public apology. In this quiz, match the apology with the famous apologist.

Saying today was a "difficult day of shared pain," Jim Irsay, the owner of the Indianapolis Colts, said the team was releasing quarterback Peyton Manning from his contract.

"There will be no other Peyton Manning," he said, before momentarily tearing up. "The number 18 jersey will never be worn again."

Manning has been the centerpiece of the organization for 14 seasons. As Mark explained, yesterday, this was a business decision.

Mitt Romney narrowly won the battleground state of Ohio, and five others. But he didn't shut out his GOP opponents. To discuss political news, host Michel Martin speaks with Republican strategist Ron Christie, and Corey Ealons, a former communications advisor to President Obama.

Defense Secretary Leon Panetta told the Senate Armed Services Committee today that the "terrible situation" in Syria "has no simple answers."

Pannetta was facing tough questions from Sen. John McCain, a Republican from Arizona, who on Monday called for U.S.-led air strikes on the security forces of Syrian President Bashar Assad.

"In past situations, America has led. We're not leading, Mr. Secretary," McCain told Panetta.

Fox News reports that Panetta defended the administrations decision not to intervene militarily.

Hurtful Words and Party Politics: The Rush Boycott

Scientists who work for the Food and Drug Administration are feeling more optimistic about the future of their agency than they did back in 2006, according to a survey just out from the Union of Concerned Scientists.

But they still report concerns about outside pressures on the FDA's decisions and policies.