AdvertisementFormer Defense Secretary Mattis Issues Stunning Rebuke Of TrumpJune 04, 2020Scott NeumanfacebookEmailPresident Trump in October 2018 is joined by (from left) Army Chief of Staff Gen. Mark Milley, Defense Secretary Jim Mattis, Chairman of the Joint Chiefs of Staff Gen. Joe Dunford and Marine Corps Commandant Gen. Robert Neller. (AP)
