The John McCain candidacy, launched amid much hope, fanfare, and high expectations, may be dying before our eyes. Even worse, it may go out with a whimper instead of a bang. It may not end in an Armageddon style primary defeat, but just dry up from lack of support, money, or interest. Throughout all of 2006, McCain sat atop the polls right next to Rudy Giuliani. In the Fox News survey of December, 2006, he was getting 27 percent of the Republican primary vote to Rudy's 31 percent. But, after Giuliani announced that he was running, the Arizona senator fell...