With four hats, including national security adviser, the former Trump rival is defying predictions he’d be a weak player.

President Trump, who has frequently raised the idea of pursuing a third term in defiance of the Constitution, told “Meet the ...

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

World: Rubio, a former Florida senator, currently serves as secretary of State, interim national security adviser, acting ...

World: President Donald Trump ruled out a third term, citing 22nd Amendment, and said he’ll serve four more years before ...

Marco Rubio, one of Donald Trump's closest associates, currently holds four key positions in the US administration. A White ...

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

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

"We want to send you some of the most despicable human beings to your countries," Secretary of State Marco Rubio said he is ...

Former Florida Senator and current Secretary of State Marco Rubio will serve as the acting national security adviser, ...

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

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