Republican Presidential candidate and former U.S. Senator Fred Thompson (R-TN) speaks to supporters during a campaign stop in Clinton

 
Republican Presidential candidate and former U.S. Senator Fred Thompson (R-TN) speaks to supporters during a campaign stop in Clinton
Republican Presidential candidate and former U.S. Senator Fred Thompson (R-TN) speaks to supporters during a campaign stop at Sweetheart Bakery in Clinton, Iowa, October 2, 2007. REUTERS/Joshua Lott (UNITED STATES)