I agree the question should be asked. I too doubt if there can be definitive proof.
It wouldn't surprise me if he was given questions beforehand, given that the MSM wants him elected at all costs. It would surprise me if he would be that dumb to bring the questions to the podium, but you never know.
if he would be that dumb to bring the questions to the podium,
Why not? the entire media is behind him doing anything to get him elected. They used forged documents, so what's hiding the fact (and probably aiding Kerry in) that he cheated? I'm sure Kerry felt (and still feels) he has nothing to lose. The only people who will draw notice to it are the 'bloggers' and Kerry and the left will just laugh and say we are conspiracy kooks and can't stand the fact that our guy did so poorly in the debate.