Former President George W. Bush fist bumps with Air Force Master Sgt. Israel Del Toro during the 2016 Invictus Games Symposium on Invisible Wounds in Orlando, Fla., May 8, 2016. The symposium, hosted by Bush and Britain’s Prince Harry, sought to destigmatize the victims of post-traumatic stress and other injuries that are not readily visible. DoD photo by EJ Hersom