Why America Slept: The Failure to Prevent 9/11
If you haven't read Why America Slept, you should. If I may be allowed to be so bold, it's a searing indictment of the Clinton and Bush administrations and the CIA and FBI. In Chapter 19 it sets out the details of a remarkable interrogation of an Al Qaeda terrorist and raises disturbing questions over a possible 9/11 role for some Saudi and Pakistani officials.
Check it here