This comes to you from MoveOn.org, so their bias is obvious, but it is a rather simple case of backpedaling as fast as Rumsfeld's legs can carry him.
http://www.moveon.org/censure/caughtonvideo/
I dunno about this Censure Bush campaign, though. The election is in November, let's just let democracy run its course, I guess.
Oh, and to save onetime2 the trouble - "Politicians always contradict themselves, they always say they never said something they'd already said!" (Okay, I'm not really speaking for onetime2. No harm meant.)