(snip) Saturday's debate on the repeal of the "don't-ask-don't-tell" policy was only half an hour old when the Arizona Republican burst onto the floor from the cloakroom, hiked up his pants and stalked over to his friend Joe Lieberman (I-Conn.) and Senate Majority Whip Dick Durbin (D-Ill.). Ignoring Sen. Jim Inhofe (R-Okla.), who had the floor, McCain hectored the men noisily for a few moments, waving his arms for emphasis. When McCain finally stormed off, Durbin shook his head in exasperation and Lieberman smiled. A minute later, McCain returned - he had apparently remembered another element of his grievance -...