U.S. President Barack Obama and Chicago Mayor Rahm Emanuel walk from Air Force One upon Obama's arrival in Chicago

 
U.S. President Barack Obama and Chicago Mayor Rahm Emanuel walk from Air Force One upon Obama
U.S. President Barack Obama and Chicago Mayor Rahm Emanuel walk from Air Force One upon Obama's arrival in Chicago, Illinois October 25, 2012. Obama is on a two-day, eight state, campaign swing. REUTERS/Kevin Lamarque