Amid Yemen's Renewed Violence, 'It's Unclear Who Is in...

Aired: 9/19/2011 | 0:04:53 | Clip
Dozens of people have been reported killed in Yemen since Sunday as pro-regime forces crack down on protesters demanding President Ali Abdullah Saleh's goverment leave office. Christopher Boucek of the Carnegie Endowment for International Peace speaks with Ray Suarez about the political uncertainty and escalating violence.