U.S. Democratic presidential nominee Senator Barack Obama (D-IL) speaks in Las Vegas

 
U.S. Democratic presidential nominee Senator Barack Obama (D-IL) speaks in Las Vegas
U.S. Democratic presidential nominee Senator Barack Obama (D-IL) speaks during a campaign rally at Bonanza High School in Las Vegas, October 25, 2008. REUTERS/Jason Reed (UNITED STATES) US PRESIDENTIAL ELECTION CAMPAIGN 2008 (USA)