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.

Follow live updates and coverage on Trump's administration as the president addresses the World Economic Forum and the Senate ...

John Ratcliffe, former director of national intelligence during President Trump's first term, has been confirmed by the Senate to lead the CIA — the first person to have held both jobs.