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.

Robert Salesses will serve as acting defense secretary until President Donald Trump's choice for the position, Pete Hegseth, is confirmed by the Senate, NBC News reported on Monday.

The US Department of Defense is deploying 1,500 active-duty service members along with additional air and intelligence assets to the southern border to support enforcement operations already underway.

Ernst, an Army veteran and rape survivor, had previously expressed concerns over Hegseth’s past comments about women in combat roles and the allegations of sexual misconduct leveled against

U.S. Sen. Angus King joined Democrats on the Senate Armed Services Committee Monday in voting against the nomination of former Fox News host and Army veteran Pete Hegseth to lead the U.S. Department of Defense.

Iowa's Republican U.S. Sen. Joni Ernst said Tuesday she will vote to confirm Pete Hegseth to lead the U.S. Department of Defense, ending weeks of speculation about whether she would stand in opposition to President-elect Donald Trump.

The Senate unanimously confirmed Marco Rubio as Secretary of State Monday, making him the first Cabinet nominee to be confirmed.

On his first full day as secretary of state, Marco Rubio is meeting with his counterparts from a group of countries known as the Quad: the United States plus India, Japan and Australia, representing n

The Senate advanced the nomination of Pete Hegseth as President Donald Trump’s defense secretary Thursday on a largely party-line vote, despite grave objections from Democrats and stirring unease among Republicans over his behavior and qualifications to lead the U.

Two Republican senators publicly announced they would vote against the confirmation of Pete Hegseth, President Donald Trump’s cabinet pick for defense secretary.

There was a messianic fervor in Trump’s Second Inaugural speech that wasn’t evident eight years ago. As dark as the 2016 American Carnage diatribe was, there was still the sense that Trump was a salesman pitching a vision he didn’t quite believe in but thought he needed to sell in order to legitimize himself to his own ragged ranks of followers.