Republican presidential candidate Ron Paul smiles while speaking to supporters at his Maine caucus night rally in Portland

 
Republican presidential candidate Ron Paul smiles while speaking to supporters at his Maine caucus night rally in Portland
Republican presidential candidate U.S. Representative Ron Paul (R-TX) smiles while speaking to supporters at his Maine caucus night rally in Portland, Maine February 11, 2012. REUTERS/Brian Snyder (UNITED STATES - Tags: POLITICS ELECTIONS)