Just 100 days into his tenure as America’s top diplomat, the former Florida senator now becomes just the second person to ...

President Trump announced that Secretary of State Marco Rubio would serve in the 'interim' as his national security advisor.

Secretary Rubio has chosen a much more challenging path than simply excising large parts of the bureaucracy in one fell swoop.

Mike Waltz caught using Signal app knockoff after being ousted as national security adviser - President Trump also closed a ...

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