I WAS GOING TO WRITE ON THIS, but PowerLine did it much better than I could: Time for McCain to resign.

MORE: We're even, Sen. McCain.

Sen. McCain is undoubtedly a patriot, and his actions during his internment as a Vietnam prisoner of war are heroic to be sure, but as he approaches the end of his life, John McCain is proving himself to be a bitter old man airing his many grudges.