The Senate voted Friday to confirm Stephen Feinberg, a billionaire investor, as the deputy secretary of defense, instilling ...

Elon Musk met with the leader of the National Security Agency and U.S. Cyber Command to make sure they are "aligned" with the ...

Elon Musk, who is leading the Trump administration's effort to cut and streamline the federal government's workforce, visited ...

The attack came as a Ukrainian delegation was set to meet with America’s top diplomat in Saudi Arabia about ending the ...

Trump has repeatedly criticized Europe's defense spending and previously threatened to leave NATO if allies didn't pay more.

Defense Secretary Pete Hegseth declared early Wednesday that the US is “prepared” to go to war with China, hours after alarming threats from Beijing in response to President Trump’s stiff ...

The US will resume sharing intelligence with Ukraine and end its pause on military aid to the eastern European country — but officials in Moscow were already signaling the agreement was a ...

U.S. and Ukrainian officials met in Jeddah, Saudi Arabia, for major talks on Tuesday with the goal of charting a course ...

The defense secretary is said to have halted operations against Russia as part of a reset in ties between Washington and Moscow.

KYIV, Ukraine — U.S. arms deliveries to Ukraine resumed Wednesday, officials said, a day after the Trump administration ...