Yes there is. John McCain. The only reason McCain will be the Nominee for the Republican party is because of the cross over of Democrats to vote in Republican primaries and the stupidity of Republican voters who confuse wearing a uniform once upon a time with being qualified to be President.
John Kerry worn the same uniform as McCain at about the same time McCain wore his. That did not qualify Kerry to be CIC. Neither does it qualify McCain.
Democrats knew that having McCain as the Republican nominee, they, the Democrats win, no matter which party wins the WH in Nov 2008.
Oh, dude!
John McCain could be elected President. He has been elected to the Senate, several times.
Dobson couldn't get elected dogcatcher, and his negative impact on candidates he likes is striking.
Say what you will about McCain, he's no Dobson.