That one from Kucinich cracks me up. I daresay that nobody with the peace sign prominently displayed in their campaign logo stands any chance of being elected President. I can't believe they put that in there.
I think McCain's is otherwise the riskiest. Kinda reflects his maverick style, I guess, so in that way it seems to work, and it's nice to see some risk-taking among a lot of not so risky designs. But that star is too militaristic to me -- feels like he thinks he's running for General of the United States or something...
Some of them are terrible. Gilmore's is to campaign logos what E! camera work is to TV: just pick something and focus on it for a second, wouldya?!?
Steve