Originally Posted by VKMHVM2

More Evidence of Obstruction of Justice in 9/11 Investigation

By now you've heard that the CIA destroyed videotapes of interrogations of alleged Al Qaeda members. The interesting part of this story is that the 9/11 Commission claimed that it obtained most of its information about the attacks from these interrogations (and then only indirectly as reported by the military to the Commission).

If the official story of 9-11 is accurate, then why has so much of the evidence been destroyed?