Well, all he needs to do is get the David Letterman transcript of Joseph Wilson saying he thinks some chemical weapons, biological "precursors" and some sort of small nuke program will be found.
He should know.
But the Senate report is another spear in Bush's side. If What Kay, Wilson, etc. come true it will confuse people even more, and many will conclude the Bush admin can't control this government.
Are you people losing your marbles? The Senate report does NOT criticize Bush, and the latest British fact finding demonstrates that Wilson was dead wrong. Further, what Bush said was totally responsible. Grow up and get real.