Classified pages of a 9/11 report may implicate key ally

Aired: 9/11/2014 | 0:07:16 | Clip
Thirteen years since September 11, 2001, some revelations of a joint congressional inquiry into the 9/11 attacks remain classified. But some lawmakers argue the secret pages reveal little about national security and a great deal about Saudi Arabia's role in the attacks. Lawrence Wright, whose article “The Twenty-Eight Pages” appears in The New Yorker, talks to Jeffrey Brown.