The Department of Defense is among several U.S. federal agencies pushing back against the email, which was sent out Saturday.

The new Pentagon chief got a look at Guantánamo Bay’s most infamous inmate in his recent visit to the wartime prison.

Defense Secretary Pete Hegseth welcomed the Department of Government Efficiency to the Pentagon, where Elon Musk will face an accounting system that has never passed an audit and decades of ...

The email Elon Musk directed to be sent to all federal employees is getting pushback from President Donald Trump's appointed ...

Defense Secretary Pete Hegseth verified that staffers from Elon Musk’s Department of Government Efficiency are working in the ...

Hegseth, 44, demanded a proposal that would include annual 8% cuts to the Pentagon’s roughly $850 billion budget, according ...

President Trump hosted the first Cabinet meeting of his second term Wednesday, gathering top officials in one place and ...

Since late January, Pete Marocco, a State Department political appointee who was a divisive figure in the first Trump ...

Elon Musk's deadline for federal workers to justify their jobs is fast approaching. Follow Newsweek's live blog for updates.

Newly confirmed Secretary of Defense Pete Hegseth is instructing Pentagon leadership to begin preparing for an 8 percent ...

The Pentagon has temporarily paused a plan that could have resulted in the layoffs of more than 50,000 civilian employees.

Secretary of Defense Pete Hegseth said Elon Musk was "welcome" to the Pentagon. How will he approach its deep budget problems ...