In this episode of Breaking Doctrine, our host, Lieutenant Colonel Nikki Dean discusses the history of the most popular book in the US Army, FM 6-0, Commander and Staff Organization and Operations. Also,there turn of FM 5-0, Planning and Orders production. Joined by LTC (R) Will Rogers, LTC (R) Mike Flynn, and LTC (R) Chuck Schrankel, all from the Command and Control Division at the Combined Arms Doctrine Directorate (CADD) at Ft. Leavenworth, KS.