Why is it OK that McCain and Cindy had an affair and were adulterers, but no one ever mentions that?

Didn't you get the memo? All the moral laws found in the Bible were all tossed out, except for two or three verses condeming s. In fact, the entire bible has been condensed down to a 3x5 note card with a couple of verses from Leviticus on it... all thanks to evangelical republicans.