The President visits Madison
                A Secret Service detail scans the horizon for potential threats during the President's visit to Madison, Wisc., October 4, 2012. The President visted the base prior to speaking at Bascom Hill on the University of Wisconsin-Madison campus. (U.S. Air Force photo by Tech Sgt. Ashley Bell)
                
                    
                        PHOTO BY:
                        Tech Sgt. Ashley Bell
                    
                    
                        VIRIN:
                        121004-Z-IX530-108.JPG
                    
                    
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