The State Department said it is reviewing an “incident” with Secretary of State Marco Rubio’s security detail during last ...

The government of South Sudan pushed back on Secretary of State Marco Rubio's reasoning for revoking its nationals' visas in ...

The following is the full transcript of an interview with NATO Secretary General Mark Rutte, which will air on "Face the ...

NATO Secretary General Mark Rutte told CBS News' Margaret Brennan that "Russia really has to do more to bring this war to an ...

This week, various diplomatic activities around ending the war in Ukraine continued, although without significant ...

Trump administration officials have claimed broad authority to revoke students' visas and begin deportation proceedings, as ...

Marco Rubio warns Russia to take action on Ukraine peace talks - ‘We will know soon enough, in a matter of weeks, not months, whether Russia is serious about peace or not,’ said Rubio ...

Whether the Kremlin is serious about peace talks to end the Ukraine war will become clear soon, the secretary of state said.

At the meeting, U.S. Secretary of State Marco Rubio reiterated the Trump administration’s commitment to NATO — assuming its ...

As President Donald Trump departed the White House on Thursday afternoon — his first time in public since announcing sweeping new tariffs that have jolted global markets and sparked recession fears — ...

Trump’s national security adviser is trying to manage his way out of a crisis. But new revelations about his team’s ...