The retired four-star general spent 44 years in the US Marine Corps, working his way up to Commander of US Central Command. He's been called "Mad Dog" Mattis (a nickname he detests), "Warrior Monk ...

Donald Trump compared Hillary Clinton’s use of a private email server to the case of retired four-star Marine Corps general James E. “Hoss” Cartwright, who pleaded guilty Monday to lying ...

In 2020 Mattis, a retired four-star Marine Corps general, condemned Trump in a story published by The Atlantic. The news magazine called what Mattis wrote “an extraordinary condemnation” of ...