I personally can't stand politics. I think it's just a big popularity contest and the majority of ppl that vote, don't even have good reasons as to why they're voting for the person they choose, but that's off the point I guess.....

But Lieberman did pretty much just flat out lie, or had a bad source of information.  And I don't really see it as an "attack" per say but just a "hey, your facts are wrong" type of criticism or something.