U.S. Senator Harkin departs a Democratic caucus meeting during immigrations legislation talks at the U.S. Capitol in Washington

 
U.S. Senator Harkin departs a Democratic caucus meeting during immigrations legislation talks at the U.S. Capitol in Washington
U.S. Senator Tom Harkin (D-IA) departs a Democratic caucus meeting during immigrations legislation talks at the U.S. Capitol in Washington, June 20, 2013. REUTERS/Jonathan Ernst