Members of the military will report to work, although they won't get paid until Congress approves funding.
Defense Secretary Jim Mattis said the era of great power competition has returned.
Countering China and an increasingly aggressive Russia are now the U.S. military's top national security priorities, Mattis s...
Military pay, maintenance, intel ops and Reserve training would essentially stop in a government shutdown.
Defense Secretary Jim Mattis will unveil the National Defense Strategy on Friday.
President Donald Trump is meeting Defense Secretary Jim Mattis at the Pentagon on Thursday.
"What counts most in war is [the] most difficult to count." -- Defense Secretary Jim Mattis.
The Iranian people "aren't buying" the regime's act, Defense Secretary Jim Mattis said.
His name pops up several times in the book "Fire and Fury: Inside the Trump White House," by Michael Wolff.
Mattis said there was little chance North Korea could use Olympics talks as a wedge to set Washington and Seoul at odds.