U.S. Republican presidential candidate U.S. Rep. Ron Paul waves before the start of the Republican presidential candidates debate in Mesa

 
U.S. Republican presidential candidate U.S. Rep. Ron Paul waves before the start of the Republican presidential candidates debate in Mesa
U.S. Republican presidential candidate U.S. Rep. Ron Paul (R-TX) waves before the start of the Republican presidential candidates debate in Mesa, Arizona, February 22, 2012. REUTERS/Laura Segall (UNITED STATES - Tags: POLITICS ELECTIONS)