“The insinuation from the Obama campaign that John McCain, a former prisoner of war, cheated is outrageous"

In fact, the "former prisoner of war," after his release, cheated on his wife, and cheated during the Keating Five Scandal. I know, it's not "nice" to mention these things, but where does the McCain campaign come off claiming that John McCain's POW status makes him exempt from "cheating" when he has cheated repeatedly since the time of his POW experience? Is this what we have to look forward to for the next 3 months? Every time someone has a tough question for John McCain, he's going to invoke his POW years to effectively shut down the question, even when the question has nothing to do with national security? And will the corporate media call McCain on this?