U.S. Republican party presidential candidates gather on stage before their debate in Johnston, Iowa

 
U.S. Republican party presidential candidates gather on stage before their debate in Johnston, Iowa
Republican Party presidential candidates (L-R) former New York City mayor Rudy Giuliani, former U.S. Senator Fred Thompson (R-TN) and Alan Keyes gather on stage before their debate in Johnston, Iowa, December 12, 2007. REUTERS/Jason Reed (UNITED STATES)