Ok. So the CIA did not say no
Benghazi: Petraeus Implicates Obama
Central Intelligence Agency director David Petraeus has emphatically denied that he or anyone else at the CIA refused assistance to the former Navy SEALs who requested it three times as terrorists attacked the U.S. consulate in Benghazi on the night of Sep. 11. The Weekly Standard reports that Petraeus's denial effectively implicates President Barack Obama, since a refusal to assist "would have been a presidential decision."
Notice the Battle Streamers behind the CIA Director. I believe David Petraeus. So that only leaves the Defense Secretary Leon Panetta told reporters at the Pentagon on Thursday that there was not a clear enough picture of what was occurring on the ground in Benghazi to send help. Does anyone really believe he made this decision on his own?