U.S. Democratic presidential candidate Sen. Hillary Clinton (D-NY) waves and smiles with former Bayamon...
U.S. Democratic presidential candidate Sen. Hillary Clinton (D-NY) waves and smiles with former Bayamon mayor Ramon Luis Rivera during a campaign rally in Bayamon, Puerto Rico, May 31, 2008. REUTERS/Ana Martinez (PUERTO RICO) US PRESIDENTIAL ELECTION 2008 (USA)