Shields and Brooks on Islamic State as ‘cancer’

Aired: 8/29/2014 | 0:13:15 | Clip
Syndicated columnist Mark Shields and New York Times columnist David Brooks join Hari Sreenivasan to discuss the week’s top news, including the threat of the Islamic State, the struggle to unify allies in the Mideast, the prospects of immigration reform and the Florida gubernatorial race.