Donald J. Trump @realDonaldTrump Probably the only thing Barack Obama & I have in common is that we both had the honor of firing Jim Mattis, the world’s most overrated General. I asked for his letter of resignation, & felt great about it. His nickname was “Chaos”, which I didn’t like, & changed to “Mad Dog”... ...His primary strength was not military, but rather personal public relations. I gave him a new life, things to do, and battles to win, but he seldom “brought home the bacon”. I didn’t like his “leadership” style or much else about him, and many...