In this episode of Joint Talks, host Mike Mathews and LtCoL Mark Edgar, USMC, share classroom insights on important issues impacting military planners. Designed for the Department of Distance Education (DDE) and the Department of Joint, Interagency, and Multinational Operations (DJIMO) at Ft. Leavenworth’s Command and General Staff School (CGSS), Mr. Mathews and LtCoL Edgar discuss Course of Action (COA) development.