U.S. troops remaining in Afghanistan, previously limited to counterterrorism against al Qaeda, can target Taliban fighters if threatened
Temblor strikes mountainous area, causing at least 10 homes to collapse
There are only two days remaining until the deadline for nuclear talks between Iran and other world powers. U.S. Secretary of State John Kerry is in Vienna for the talks, where he extended a face-to-face meeting with his Iranian counterpart. Margaret Brennan reports from Vienna.
"Police officers we'd never even met before knew our names and seemed to know a hell of a lot about us," says one reporter