U.S. Army Lt. Gen. H.R. McMaster, Training and Doctrine Commands Army Capabilities Integration Center director, participates in a cake cutting ceremony with warrant officers during Warrant Officers Week at Fort Eustis, Va., July 7, 2016. The U.S. Army warrant officer corps was created July 9, 1918 and recently celebrated its 98th birthday. (U.S. Air Force photo by Airman 1st Class Derek Seifert)