Your expected sarcasm aside, if you read about the situation, Sen McCain admits to bad judgement in attending a meeting. Once he realized what was going on and being discussed, he got up and walked directly out of a meeting.
Subsequent panels found NO EVIDENCE WHATSOEVER of wrong doing !

This association by Sen McCain is a dot on the radar compared to the many questionable associations by Sen Obama. Lets see....Sen McCain gets up and walks out of a meeting up front....Sen Obama spends TWENTY YEARS, donates many thousands of dollars, calls the pastor a PERSONAL mentor and leaves the church that is a black activist church ONLY after being embarrassed TWICE ! Would you like to hear more about Sen Obama's associations ?