20th OG welcomes new commander
Incoming 20th Operations Group Commander, U.S. Air Force Col. Paul Murray, addresses the crowd after receiving command of the 20th OG as U.S. Air Force Col. Clay Hall (middle), 20th Fighter Wing commander, and U.S. Air Force Col. Shaun McGrath, outgoing 20th OG commander, listen to his speech during a change-of-command ceremony at Shaw Air Force Base, S.C. July 26, 2013. McGrath commanded the 20th OG for 16 months and will depart to take command of an Expeditionary Operations Group at an undisclosed location. (U.S. Air Force photo by Airman 1st Class Jonathan Bass/Released)