In this undated National Guard photo is Brig. Gen. Laura Yeager. The California National Guard has announced the appointment of the first woman to lead a U.S. Army infantry division. Brig. Gen. Laura Yeager will assume command of the 40th Infantry Division on June 29, 2019, at Joint Forces Training Base in Los Alamitos, California. Yeager currently commands Joint Task Force North, U.S. Northern Command at Fort Bliss, Texas. (National Guard via AP)