Each F-35 Lightning II aircraft contains more than 900 pounds of rare earth elements. Each Virginia-class submarine has 9,200 ...

The White House says the Trump administration is "exploring all options" but has made no final decisions on a foreign ...

Not only is it unclear how import duties could be levied on films and what criteria would apply, experts say, but the real ...

There is a very real possibility that Trump keeps Rubio as both secretary of state and national security adviser, according ...

The newly appointed interim national security adviser is preparing to stay in that role for up to six months, a person close ...

The ousting of national security adviser Mike Waltz triggered a major shake-up in President Trump’s White House team, which ...

Marco Rubio will be the first person since Henry Kissinger in the 1970s to hold the positions of secretary of state and ...

Secretary of State Marco Rubio has been thrown into two top national security roles at once after President Donald Trump ...

National security adviser Mike Waltz is out, with Secretary of State Marco Rubio replacing him on an interim basis. President ...

Mike Waltz, President Trump's national security advisor, is leaving the White House weeks after he accidentally added a ...

A unified Korea supports U.S. security, power, and prosperity, says David Maxwell in this strategic policy overview.