"I'd never seen anything like that ad. Putting pictures of Saddam Hussein and Osama bin Laden next to the picture of a man who left three limbs on the battlefield -- it's worse than disgraceful. It's reprehensible," - Senator John McCain, on Saxby Chambliss's 2002 campaign for the Senate.

McCain will be campaigning for Chambliss's re-election run-off. And McCain is an honorable man.