U.S. Democratic presidential candidate and former Senator John Edwards (D-NC) walks to a news conference as he campaigns in Washington Iowa

 
U.S. Democratic presidential candidate and former Senator John Edwards (D-NC) walks to a news conference as he campaigns in Washington Iowa
U.S. Democratic presidential candidate and former Senator John Edwards (D-NC) walks to a news conference as he campaigns at the public library in Washington, Iowa December 29, 2007. REUTERS/John Gress (UNITED STATES)