Under Secretary of the Army Joseph W. Westphal presented Spc. Joshua O'Neil, 23, with the Purple Heart at Walter Reed National Military Medical Center in Bethesda, Md., Feb. 26, 2013 for injuries he sustained during combat in Afghanistan two weeks earlier. "This is a great honor to give you this," Westphal told O'Neil. (U.S. Army photos by Staff Sgt. Bernardo Fuller)