John O'Keefe, administrative assistant to Secretary of the Army John McHugh, poses with Bill Dukes moments after swearing him in as a civilian aide to the secretary of the Army (CASA) during the 59th CASA conference at Joint Base Lewis-McChord, Wash., June 24, 2014. At least one CASA represents Secretary of the Army John McHugh in each state and nearly all U.S. territories. (Photo by U.S. Army Sgt. Leon Cook, 20th Public Affairs Detachment)