Republican Sen. Susan Collins voted Thursday against advancing President Donald Trump's choice for defense secretary, who has ...

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 ...

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

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

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

Adm. Kevin Lunday, the vice commandant, is expected to fill the vacancy in an acting capacity until the Senate confirms a ...

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

Leading the U.S. Department of Defense is a massive job, broadly affecting Americans’ security at home and abroad and ...

President Donald Trump's first act in the White House will be signing 10 executive orders specifically focused on the border ...

Read about President Trump's appointment of Robert Salesses, a retired U.S. Marine Corps officer, as acting secretary of ...