It's hard to tell just where retired General Mark Milley's portrait once hung in the Pentagon's prestigious E-ring hallway, alongside all of the former chairmen of the Joint Chiefs of Staff.

A cloud of controversy has hung over Hegseth, but he now appears to be on track to be confirmed as Trump's defense secretary.

It’s unclear who’ll take over at the Pentagon and the military services when the top leaders all step down Monday as President-elect Donald Trump is sworn into office

Daily on Defense: 10,000 troops destined for border, Hegseth vote expected today, Houthis redesignated terrorists, Judges recoil at revisionist Jan. 6 history.

Several new Defence Department officials have disputed contention that supporting Ukraine's defence could deter Beijing's plans for Taiwan While the Pentagon awaits Senate confirmation of its new chief amid fresh allegations of the nominee's history of abuse,

A U.S. Border Patrol agent killed during a traffic stop near the Canadian border worked security duty at the Pentagon during the time of the Sept. 11 attacks.

A U.S. Border Patrol agent who was killed during a traffic stop in Vermont near the Canadian border was a military veteran.

Mark Milley's portrait as chairman of the Joint Chiefs of Staff was taken down from the Pentagon hallway where all of the paintings of the previous chairmen are located.

The Pentagon will begin deploying as many as 1,500 active duty troops to help secure the southern border in the coming days, U.S. officials said Wednesday.

WASHINGTON - Mr Pete Hegseth’s former sister-in-law said in an affidavit to senators on Jan 21 that US President Donald Trump’s pick to lead the Pentagon abused his second ex-wife to the point where she once hid in a closet and gave friends a code word to use in a crisis.

Duffey, Trump said in a December social media post, is the nominee to run the Pentagon’s office for acquisition and sustainment, its chief weapons buyer.