'The CIA has admitted destroying video recordings of the interrogation of terrorist suspects. The US intelligence agency said the tapes were destroyed to protect the identities of undercover CIA agents and because they were no longer relevant to the investigations.'
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; the Commission never met the alleged
detainees, was not allowed to submit questions to them directly, nor
was it allowed to question the alleged interrogators to assess their
credibility).'