Paris Under Attack - 48 Hours

The special includes in-depth reports on the attacks; the politics of terrorism; security vulnerabilities; the latest U.S. intelligence; interviews with witnesses; and a profile of the U.S. band Eagles of Death Metal, which was playing at the Bataclan concert hall when the attacks occurred.

Timeline:
How the attacks unfolded
How encrypted apps help terrorists stay below the radar
FBI steps up surveillance against potential ISIS sympathizers
Survivors tell dramatic stories of escaping chaos of Paris attacks
Paris latest city where terrorists target crowds
Is it time for a new strategy to fight terror?
Paris post attack: Extra security, solidarity
American band Eagles of Death caught up in chaos of Paris attacks
Could attacks like Paris happen here in the U.S.?