the quote to sink McCain's campaign

I'm not sure whether this quote is more of an albatross (from The Rime of the Ancient Mariner) or a millstone (Matthew 18:6, Mark 9:42, and Luke 17:2), but it should be hung around McCain's neck until election day:

"no one has supported President Bush on Iraq more than I have." (Mike Gallagher's radio talk show, courtesy of ThinkProgress)

An ad like this would do the trick: