He also said he hadn't actually read the report. Its full 6,000 pages haven't been released, but a lengthy summary was issued Tuesday. Cheney said he'd "seen parts of it. I read summaries of it." Contrary to the report's conclusion that Bush didn't know the extent of the CIA's efforts, Cheney said the President was involved in discussions about the interrogation techniques, and that Bush even pointed out some of those conversations in a book he wrote after leaving office. He said he has no regrets about the tactics used after the Sept. 11, 2001, al Qaeda attacks. "I think what needed to be done was done," Cheney said. "I think we were perfectly justified in doing it. And I'd do it again in a minute." Cheney is a dangerous sort of man. I know that Bush isn't an idiot, but I bet he would have been a different President with a different Vice President. It became clear near the end of his administration that Cheney was losing influence.Asked specifically about the rectal rehydration instance detailed in the report, Cheney said: "I don't know anything about that specific instance -- I can't speak to that."