MURFREESBORO, Tenn. — The former chair of the MTSU Military Science Department returned to address 13 ROTC cadets being commissioned as second lieutenants in various branches of the U.S. Army, reserves and national guard.Regarding leadership, retired Lt. Col. Joel Miller referenced his own commissioning ceremony from the U.S. Military Academy at West Point, New York, nearly 30 years ago. Miller spoke about “leading by example and the goal as leaders, not only for the m .