A member of the Chicago Police takes a picture of other law enforcement officers while the protest group Occupy Chicago rallies outside the re-election headquarters of U.S. President Barack Obama in

 
A member of the Chicago Police takes a picture of other law enforcement officers while the protest group Occupy Chicago rallies outside the re-election headquarters of U.S. President Barack Obama in
A member of the Chicago Police takes a picture of other law enforcement officers while the protest group Occupy Chicago rallies outside the re-election headquarters of U.S. President Barack Obama in Chicago May 21, 2012. Chicago is hosting the world leaders meeting at the NATO Summit which runs from May 20-21. REUTERS/Frank Polich (UNITED STATES - Tags: POLITICS)