'Much Skepticism' as Assad's Guns Fall Mostly Silent

Aired: 4/12/2012 | 0:04:24 | Clip
As the shelling seemed to soften on the streets of Syria in time for Thursday's cease-fire deadline, Russia and China joined the United States in urging the speedy dispatch of U.N. observers, assuming the truce holds. Margaret Warner updates the crisis with Time Magazine's Rania Abouzeid, reporting from Beirut.