Warriors Compete in 2017 DoD Warrior Games Chelsea, a service dog owned by medically retired Navy Petty Officer 1st Class Ryan Shannon, gets her ear rubbed while watching a 2017 Department of Defense Warrior Games event in Chicago, July 3, 2017. DoD photo by EJ Hersom SHARE: Download: Full Size (1.03 MB) Tags: wounded warriors, Warrior Games 2017, Northcom, Northern Command Credit: EJ Hersom VIRIN: 170703-D-DB155-063.JPG Photo Gallery