
Assistant Secretary of Defense (ASD) for Sustainment Robert McMahon has submitted his resignation effective Nov. 22, after less than one year on the job. Defense Department Public Affairs Officer Heather Babb confirmed his submission in a Sept. 26 email to Defense Daily, adding, "Mr. McMahon appreciates the opportunity to have served the department both as a civilian and in uniform." Task & Purpose first reported Thursday that McMahon had submitted his resignation letter to the White House Sept. 17. Babb…