Check out this article below. Greg Palast is a journalist for the Guardian and he was one of the first to discover that the 2000 election was stolen. Check the information and see what you think.
I've also heard that this is the first time in 80 years that the outcome has differed from the exit polls. They want to discover where the exit polls differ from the outcome. i.e. they think that the difference may lay in the diebold voting machines. Apparently it would only take 1 in 5 Kerry votes to go to Bush in order to account for the difference from the exit polls to the outcome. I'll keep looking for an article to back it up. But it wouldn't surprise me knowing that Diebold is in the RNC's pocket.