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

A reporter was the one to inform a State Department spokesperson during a briefing Thursday that President Trump had tapped ...

After the removal of Mike Waltz as national security adviser, Marco Rubio now has four different roles in Donald Trump's ...

President Donald Trump said that he’s naming Secretary of State Marco Rubio as acting national security adviser to replace ...

Secretary of State Marco Rubio will become the first person other than Henry Kissinger to lead the State Department and serve ...

President Donald Trump said Thursday that he’s naming Secretary of State Marco Rubio as acting national security adviser to ...

Trump announced the moves shortly after news broke that Mike Waltz and his deputy Alex Wong were leaving the administration.

Secretary Rubio’s new role as national security adviser may be unsustainable, according to foreign policy experts.

Marco Rubio serving as both Secretary of State and national security adviser could be "ultimately disadvantageous" to President Trump, says former adviser John Bolton.

The Trump administration’s proposed shake-up of the State Department targets human rights programs and others focused on war ...

Secretary of State Marco Rubio announced Tuesday that the State Department faces heavy cuts in the name of efficiency.

Secretary of State Marco Rubio has decided to fold the office that manages Washington's relations with Palestinians into the U.S. embassy in Jerusalem, State Department spokesperson Tammy Bruce said ...