Breaking down U.S.’s role in Yemen's civil war

The U.S. military is investigating a possible third missile launch against U.S. navy ships patrolling the Red Sea within a week. The Pentagon said two previous missile launches came from Shiite rebels at war with Yemen's exiled, internationally-recognized government. Barbara Bodine, director of the Institute for the Study of Diplomacy at Georgetown University, joins Hari Sreenivasan to discuss.