So, if you didn't catch the Daily Show last night, Colin Powell did an interview Jon Stewart. In the interview, he denied the allegations put forth by the Downing Street Memo. I should say that his comment was that he got the same intelligence that was given to the President which detailed the WMD's that were supposed to be in Iraq. He also said that believes that the intelligence wasn't fixed. But he was tiptoeing around the issue very carefully.
Update: Looks like Shakespeares Sister has some helpful related links on this subject