Dunford Tour Marine Corps Gen. Joe Dunford, chairman of the Joint Chiefs of Staff, tours the Mexican military academy Heroico Colegio Militar before attending a military parade hosted by Mexican President Enrique Pena Nieto in Mexico City, Sept. 13, 2018. DoD Photo by Army Sgt. James K. McCann SHARE: Download: Full Size (0.68 MB) Credit: Sgt. James K. McCann VIRIN: 180913-D-SW162-3019.JPG Photo Gallery