John McCain hit the campaign trail in Georgia on Thursday. No, this is isn't Groundhog Day. McCain was stumping for somebody else. He was in Cobb, Ga. to rally support for Republican Sen. Saxby Chambliss, who is locked a tough runoff battle with Democrat Jim Martin. Chambliss beat Martin 49.8% to 46.8% on election day, but because he didn't win 50% of the vote, a rematch will be held on Dec. 2. It was McCains first political appearance since  he lost the presidential election to   read more »