Secretary of State Marco Rubio has been thrown into two top national security jobs at once as President Donald Trump presses ...

President Donald Trump has appointed Marco Rubio as the interim National Security Advisor of the United States. This appointment follows the resignation of Mike Waltz, who had held the position since ...

National security advisor Mike Waltz will be leave his post in the Trump administration, which comes on the heels of ...

Rubio is taking over for Mike Waltz, who is set to become the United Nations ambassador. A diver on an expedition off the ...

US step back from peace talks and ‘won’t fly around world at drop of hat’ to mediate - It is now up to Russians and ...

Fox News senior strategic analyst Jack Keane joins 'Fox & Friends' to discuss Secretary of State Marco Rubio taking on both ...

Who will replace Mike Waltz? President Donald Trump's leading candidates as Secretary of State Marco Rubio steps in ...

Marco Rubio has become a central figure in the Trump administration, initially serving as Secretary of State. Following Mike ...

The U.N. is urging its agencies in Geneva and New York to save costs by moving its staffers to cheaper cities and eliminating ...

Donald Trump named Secretary of State Marco Rubio interim national security adviser and announced he will nominate Mike Waltz ...

US Vice President JD Vance has revealed the real and very honest reason why Donald Trump ousted Michael Waltz as national ...