Sergeant tests knowledge in military and 'Jeopardy!'
U.S. Army Sgt. Susan McMillan, trainer for the 3rd Battalion, 304th Regiment (USMA), 104th Training Division, poses for her portrait Oct. 23, 2021, at Deven's Reserve Forces Training Area in Ayer, Mass.. (U.S. Army photo by Spc. Alex J. Elliot)