US Democratic presidential candidate Senator Obama (D-IL) speaks to supporters during a campaign stop at the University of Charleston in Charleston

 
US Democratic presidential candidate Senator Obama (D-IL) speaks to supporters during a campaign stop at the University of Charleston in Charleston
US Democratic presidential candidate Senator Barack Obama (D-IL) speaks to supporters during a campaign stop at the University of Charleston in Charleston, West Virginia, March 20, 2008. REUTER/John Sommers II (UNITED STATES) US PRESIDENTIAL CAMPAIGN 2008 (USA)