Mattis Announces Name Change for U.S. Pacific Command

Mattis Dismisses Rumors He Disagreed With Trump on Syria Strikes

Mattis Dismisses Rumors of Apprehension About Working With John Bolton

'Last time I checked, he's an American. I can work with an American, OK?'

Mattis Showcases Softer Side in Note to U.S. Olympian

Mattis Warns of Consequences for Military if Congress Doesn't Pass Defense Budget

Ash Carter Praises Pentagon's 'Strong' Stance Against Russia

Pentagon Urges Congress to Fully Fund Military: Short-Term Funding Is 'Wasteful'

U.S. Expected to Send Aircraft Carrier to Vietnam for First Time Since War

Mattis Thanks Vietnamese Officials for Supporting Sanctions on North Korea

Mattis Makes Unannounced Visit to Guantanamo, First Pentagon Chief to Go There Since 2002