McCain cares more about his dignity than his country. Trump made a derogatory comment about him, a couple years ago and he is still holding a grudge. He can use his brain tumor as an excuse for his inexcusable departure from conservative values, due to his animosity toward the President. McCain lost his campaign and election so he is ****ed at Trump's ability to win.

McCain has been milking his POW status long enough. I respect the fact that he spent the war in a pow camp, but that does not give him the excuse for his disloyal to party attitude. Time for him to take some time off and take care of his health. The stress of D.C. is not conducive to recovery from his cancer.