US Democratic presidential candidate Sen Hillary Clinton smiles during a rally at Liberty High School in Bethlehem Pennsylvania

 
US Democratic presidential candidate Sen Hillary Clinton smiles during a rally at Liberty High School in Bethlehem Pennsylvania
US Democratic presidential candidate Sen. Hillary Clinton (D-NY) smiles during a rally at Liberty High School in Bethlehem, Pennsylvania, April 20, 2008. REUTERS/Tim Shaffer (UNITED STATES) US PRESIDENTIAL ELECTION CAMPAIGN 2008 (USA)