Col. Richard A. Pratt (right-center) accepts the Army Corps of Engineers flag, and with it command of the Corps’ Tulsa District, from Brig. Gen. Thomas Kula, the Corps’ Southwestern Division Commander, as his predecessor Col. Michael J. Teague, Tulsa District’s Commander (left) looks on during the district change of command ceremony. The event was held July 12 at the Armed Forces Reserve Center in Tulsa, Okla.