Britain's Prince Harry shakes hands with Team U.S. member Army veteran Sgt. Stefan Leroy as his dog, Knoxville, looks on after Leroy received a swimming medal during the 2017 Invictus Games, an international Paralympic-style event, in Toronto, Sept. 29, 2017. LeRoy won bronze in the 50-meter backstroke event. DoD photo by Roger L. Wollenberg