Displaced Iraqis fear risks of returning home

Saving the Kurdish city of Irbil from the onslaught of Islamic State fighters was one of the goals of U.S. airstrikes launched earlier this month. But a sense of foreboding remains in the region, and many of the displaced residents don't feel safe enough to return. Margaret Warner talks to Judy Woodruff from Irbil about the Kurdish Peshmerga’s retaking of Mosul dam.