U.S. Air Force Lt. Gen. John Shanahan, director for Defense Intelligence (Warfighter Support), shakes hands with Col. Terry Hamrick Jr., 17th Training Wing Vice Commander, at the Norma Brown Building on Goodfellow Air Force Base, Texas, June 23, 2016. Shanahan came to Goodfellow as the keynote speaker the Intelligence, Surveillance and Reconnaissance 300 Course. (U.S. Air force photo by Senior Airman Joshua Edwards/Released)