US Democratic presidential candidate Senator Barack Obama and his wife Michelle speak to reporters on his campaign plane near San Antonio

 
US Democratic presidential candidate Senator Barack Obama and his wife Michelle speak to reporters on his campaign plane near San Antonio
US Democratic presidential candidate Senator Barack Obama (D-IL) and his wife Michelle speak to reporters on his campaign plane near San Antonio, Texas March 4, 2008. REUTERS/Jim Young (UNITED STATES) US PRESIDENTIAL ELECTION CAMPAIGN 2008 (USA)