From the Introduction and Summary: "We initiated this investigation to address allegations forwarded to us from the Office of the Secretary of Defense that Major General (MG) Ronald F. Lewis, U.S. Army, while serving first as Special Assistant and then as Senior Military Assistant (SMA) to the Secretary of Defense: (1) misused his government travel charge card (GTCC) for personal expenses; (2) made false official statements regarding his GTCC misuse; and (3) engaged in a course of inappropriate behavior that included patronizing an establishment off-limits to U.S. military personnel, drinking to excess in public, and improper interactions with females. If substantiated, these allegations would violate standards summarized throughout this report."
Department of Defense, Office of the Inspector General, Report No. DODIG-2017-001
Department of Defense, Office of the Inspector General: http://www.dodig.mil/