En Garde
Former Air Force Staff Sgt. Mario Rodriguez, right, a member of the 2012 U.S. Paralympic fencing team, squares off with France's Ludov LeMoine during the Paralympic Games in London, on Sept. 4, 2012. Rodriguez elected to have his leg removed in 1992 after an untreatable tumor was discovered. (Department of Defense photo/Sgt. 1st Class Tyrone C. Marshall Jr.)