Visually impaired runner retired Army Spc. Michael Stephens, left, finishes a race with his guide retired Army Sgt. 1st Class Adam Blow trailing during the 2017 Department of Defense Warrior Games at Lane Technical College Preparatory High School in Chicago, July 2, 2017. The DoD Warrior Games are an annual event allowing wounded, ill and injured service members and veterans to compete in Paralympic-style sports. DoD photo by EJ Hersom