ACORN is bullshit and they endorsed Obama. I'm willing to bet that as soon as he found out they were into registration fraud, he pulled a huge "Fuck." McCain likely did the same thing after the Keating incident. The point is, if you're running for president, you're hand is in several sticky places it shouldn't be. As a voter, I don't think I even want to know, because it won't make any difference. If a politician wasn't at least a LITTLE bit corrupt, I wouldn't vote for them, because that means they probably don't know what they're doing in politics.