On March 13, 2002, this is what Bush said about bin Laden:

"I don't know where he is.  I...ah...ah....ah....I repeat what I said....I truly am not that concerned about him."

And if our righties here dispute this was said, too bad, it's on tape - video tape. 

http://www.democrats.org/idontknow/index.html

But I think any fair minded American would agree that if Kerry had said such a thing all the conservatives would be on TV, radio and in the press screaming and hollaring about what a traitor Kerry would be for saying such a thing.