Rick Santorum swept the Mississippi and Alabama primaries on Tuesday, leaving Mitt Romney a distant third. Newt Gingrich maintains he'll carry on, and third-place finisher Mitt Romney faces renewed doubts about his ability to win over conservative Republicans, though he's leading the delegate race.
For many fourth-year medical students, the future arrives, sealed in an envelope, during the third week of March. On what's known as Match Day, med students find out where they'll spend their residencies. It's a nerve-wracking wait for many that has played out on med school campuses since 1952.
This is TALK OF THE NATION. I'm Neal Conan in Washington. Last October, Terry Thompson released 50 exotic animals on his farm in Ohio and then shot himself in the head. Neighbors soon reported lions, tigers, bears, leopards, monkeys and wolves on the loose, and sheriff's deputies from the city of Zanesville nearby hunted them down in the gathering darkness.
U.S. Secretary of Defense Leon Panetta, center, is greeted by Col. John Shafer, left, with RTC 6 Wednesday at Foward Operating Base Shukvani, Afghanistan. As Panetta was landing at another base, an Afghan drove a truck onto the airfield until it crashed and exploded.