U.S. Democratic presidential candidate Senator Barack Obama (D-IL) holds a supporter's child during a campaign stop in Ft. Madison, Iowa December 29, 2007. REUTERS/Keith Bedford (UNITED STATES)
U.S. Democratic presidential candidate Senator Barack Obama (D-IL) speaks during a campaign stop in Ft. Madison, Iowa December 29, 2007. REUTERS/Keith Bedford (UNITED STATES)
U.S. Democratic presidential candidate Senator Barack Obama (D-IL) greets supporters during a campaign stop in Ft. Madison, Iowa December 29, 2007. REUTERS/Keith Bedford (UNITED STATES)
Supporters applaud as U.S. Democratic presidential candidate Senator Barack Obama (D-IL) speaks during a campaign stop in Keokuk, Iowa December 29, 2007. REUTERS/Keith Bedford (UNITED STATES)
Massachusetts Governor Deval Patrick (R) hugs U.S. Democratic presidential candidate Senator Barack Obama (D-IL) as he takes the stage during a campaign stop in Burlington, Iowa December 29, 2007.
REUTERS/Keith Bedford (UNITED STATES)
Children watch as U.S. Democratic presidential candidate Senator Barack Obama (D-IL) speaks during a campaign stop in Ft. Madison, Iowa December 29, 2007. REUTERS/Keith Bedford (UNITED STATES)
U.S. Democratic presidential candidate Senator Barack Obama (D-IL) speaks during a campaign stop in Burlington, Iowa December 29, 2007. REUTERS/Keith Bedford (UNITED STATES)
Democratic presidential candidate U.S. Senator Barack Obama (D-IL) speaks at a campaign stop at Washington Middle School in Clinton, Iowa, December 28, 2007. REUTERS/Jim Young (UNITED STATES)