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

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

Rubio’s dual-hatted role comes on top of him serving as acting administrator of the largely shut down USAID and as acting ...

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, showing a building trust from ...

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

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

Trump said he's nominating Michael Waltz to be ambassador to the United Nations, while Secretary of State Marco Rubio will ...

Secretary of State Marco Rubio revealed the Biden administration's State Department kept a dossier on a Trump official, ...

The ousted national security adviser will be nominated for U.N. ambassador, a less influential post, after his ...

President Donald Trump has announced he’s naming Secretary of State Marco Rubio as acting national security adviser to ...