FORT HUACHUCA — The leadership of the Intelligence Center and Fort Huachuca will change on June 29, when Maj. Gen. Barbara Fast turns over the reins to Brig. Gen. John Custer. Fast, who has commanded the center and fort since March 16, 2005, has been named the deputy for the Army Capabilities Training Center at the Training and Doctrine Command headquarters at Fort Monroe, Va. Custer, who is on the list for promotion to major general, will be returning to the fort from his position as the director of intelligence for the U.S. Central Command at MacDill Air Force Base,...