President Trump mentioned Secretary of State Marco Rubio as a possible successor, along with Vice President Vance, as he ...

In a dramatic shift in fortunes, Rubio is the first person since Henry Kissinger to be both secretary of state and national ...

President Trump, who has frequently raised the idea of pursuing a third term in defiance of the Constitution, told “Meet the ...

Recent proposals to restructure the State Department, led by Secretary of State Marco Rubio, could be a catalyst for that ...

With four hats, including national security adviser, the former Trump rival is defying predictions he’d be a weak player.

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

The disarray in Donald Trump’s foreign policy team is mirroring the chaos and uncertainty that he’s foisted upon the world in ...

In a sweltering Rose Garden on Thursday, as President Donald Trump intoned at length about restoring faith to the White House ...

As Secretary of State, Marco Rubio has been Donald Trump’s reliable echo on issues like Iran, Ukraine and Gaza. But Steve ...

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

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

A jolt of staff upheaval this week made Marco Rubio the first person in 50 years to hold the top two national security jobs ...