Secretary of State Marco Rubio has been thrown into two top national security roles at once after President Donald Trump ...

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

The former senator from Florida is now the head of four government bodies. He has outdone Henry Kissinger and even Xi Jinping ...

Rubio is now both secretary of State and national security adviser, like Kissinger. This just shows his shows his pliability, ...

Top diplomat, foreign aid chief, national archivist and now national security advisor. Marco Rubio's expanding resume ...

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

Iran has to 'walk away' from uranium enrichment and long-range missile development and it should allow Americans to inspect ...

A lot has changed between President Donald Trump and Secretary of State Marco Rubio since 2016. As a first-time candidate, Trump lit the GOP field on fire with his heterodox ...

President Donald Trump ousted his national security adviser, Michael Waltz. Trump’s use of an 18th century law for ...

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