US senatorial candidate Rep Sestak shakes hands with a poll worker after casting his ballot in the democratic primary in Gradyville

 
US senatorial candidate Rep Sestak shakes hands with a poll worker after casting his ballot in the democratic primary in Gradyville
U.S. senatorial candidate, Rep. Joe Sestak (D-PA) (L) shakes hands with a poll worker as he exits the voting booth after casting his ballot in the democratic primary at the Edgmont Township Municipal Building in Gradyville, Pennsylvania, May 18, 2010. REUTERS/Tim Shaffer (UNITED STATES - Tags: POLITICS ELECTIONS)