U.S. Secret Service agent checks behind curtain before speech by Senator John McCain in Miami

 
U.S. Secret Service agent checks behind curtain before speech by Senator John McCain in Miami
A U.S. Secret Service agent checks behind a curtain before a speech by presidential candidate Senator John McCain at a town hall meeting with Cuban Americans and members of the Latin American community in Miami, Florida May 20, 2008. REUTERS/Carlos Barria (UNITED STATES) US PRESIDENTIAL ELECTION CAMPAIGN 2008 (USA)