REFILE - ADDING FRED THOMPSON
Republican Party presidential candidates gather on stage before their debate in Johnston, Iowa, December 12, 2007. The men are (L-R) Former Arkansas Governor Mike Huckabee, U.S. Senator John McCain (R-AZ), former New York City mayor Rudy Giuliani, U.S. Senator Fred Thompson (R-TN), Alan Keyes, U.S. Rep Duncan Hunter (R-CA), U.S rep.Tom Tancredo (R-CO), U.S Rep. Ron Paul (R-TX) and former Massachusetts Governor Mitt Romney. REUTERS/Jason Reed (UNITED STATES)