US Democratic presidential candidate Sen. Barack Obama greets supporters after a town hall meeting in Fallon.

 
US Democratic presidential candidate Sen. Barack Obama greets supporters after a town hall meeting in Fallon.
US Democratic presidential candidate Senator Barack Obama (D-IL) greets supporters after a town hall meeting at Churchill County Junior High in Fallon, Nevada on January 14, 2008. The Nevada caucuses are January 19th. REUTERS/Max Whittaker (UNITED STATES) PRESIDENTIAL ELECTION CAMPAIGN 2008 (USA)