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

The orders signed at the White House included a directive to end birthright citizenship, a move sure to spark a ...

Pete Hegseth’s ex-sister-in-law sent an affidavit to the Senate Armed Services Committee regarding his nomination.

In the future, all social media posts from the Department of Defense will reflect an emphasis solely on "warfighting and lethality" under President Donald Trump, Fox News has learned.

The US Department of Defense is deploying 1,500 active-duty service members along with additional air and intelligence assets ...

Sen. Marco Rubio, President-elect Donald Trump's pick to lead the State Department as secretary of state, answered questions ...

Leading the US Defense Department is a massive job, broadly affecting Americans’ security at home and abroad and overseeing ...

Green, who are among the officials running the Pentagon, argued the DoD should reduce its presence in Europe to focus on China ...

For decades, the United States has relied on airpower and the qualitative superiority of its aircraft to gain an advantage ...

Senators Susan Collins and Lisa Murkowski were the only two Republicans who voted against Donald Trump’s choice to head the Department of Defense, Pete Hegseth, in a procedural vote Thursday, citing ...

Democratic states' attorneys general launched a legal bid this week to defend Biden administration policies on immigration, ...

Biden urges service members to uphold pledge to ‘support and defend the Constitution of the United States against all enemies ...