U.S. Republican presidential candidate Senator John McCain (R-AZ) (L) confers with Senator Joseph Lieberman (I-CT) (C) and Senator Lindsey Graham (R-SC) during a walk-through for the final evening at the 2008 Republican National Convention in St. Paul, Minnesota, September 4, 2008. REUTERS/Mike Segar (UNITED STATES) US PRESIDENTIAL ELECTION CAMPAIGN 2008 (USA)