New gains seen as Iraq pushes back against Islamic State

Aired: 11/29/2014 | 0:04:26 | Clip
Just a few months ago, some U.S. officials worried that ISIS could be in a position to overtake Baghdad. But now there are new signs of confidence in the fight against the extremist group. For more, Douglas Ollivant, a partner with Mantid International, joins William Brangham from Grand Rapids, Michigan.