Proliferation of roles raises questions about whether Rubio can play any substantial role in the US administration ...

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

Marco Rubio was just two weeks into his new job when he got a critical lesson in being President Donald Trump’s secretary of ...

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

Secretary of State Marco Rubio said that the United States has more important challenges in the world than the conflict on ...

Marco Rubio has accidentally diverged from the party line on Sunday by admitting that anyone in America should be entitled to ...

Iran has to 'walk away' from uranium enrichment and long-range missile development and it should allow American inspectors of ...

Marco Rubio has been given two top national security jobs in the latest move by the US President Donald Trump.On Thursday, ...

In a scene that feels equal parts political satire and constitutional stress test, Marco Rubio has become the Trump ...

U.S. President Donald Trump ousted his national security adviser Mike Waltz on Thursday and named Secretary of State Marco ...

Marco Rubio has been cheered on by much of Trump's base, some of whom after his nomination derided him as an establishment ...

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