U.S. Democratic presidential candidate Senator Obama speaks at a town hall meeting at the B?Nai Tora Congregation in Boca Raton

U.S. Democratic presidential candidate Senator Barack Obama (D-IL) speaks at a town hall meeting at the B?Nai Tora Congregation in Boca Raton, Florida May 22, 2008. REUTERS/Carlos Barria (UNITED STATES) US PRESIDENTIAL ELECTION 2008 (USA)