Newly-commissioned U.S. Air Force 2nd Lt. Sean Mac Lain (left) recieves his first salute during a Silver Dollar Ceremony after the Clemson University Reserve Officers’ Training Corps commissioning ceremony, May 10, 2017. Mac Lain was a member of both the 2016 Clemson football National Championship team and the Clemson Pershing Rifles 2016 National Champion drill and ceremony squad. (U.S. Army Reserve photo by Staff Sgt. Ken Scar)