Analyzing potential challenges of fighting the Islamic State

Aired: 9/11/2014 | 0:13:50 | Clip
Judy Woodruff gets a broad assessment of the president’s plan to combat the Islamic State from former National Security Advisor Stephen Hadley, former State Department official Richard Haass, former Defense Department official Michèle Flournoy and retired Army Col. Andrew Bacevich of Boston University.