This is an interesting read. Even as liberal as I am I find it slanted. But if 50% or even 25% is actual hard fact McCain scares me even more. It's a long but worthwhile read about a man who's only motivation is self interest.
http://www.rollingstone.com/news/coverstory/make_believe_maverick_the_real_john_mccain/page/1
http://www.rollingstone.com/news/coverstory/make_believe_maverick_the_real_john_mccain/page/1