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

Secretary of State Marco Rubio indicated Thursday that a peace deal between Russia and Ukraine is still on the horizon but ...

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

FOX News host Sean Hannity asked Secretary of State Marco Rubio for an update on U.S. attempts to get Russia and Ukraine to ...

Germany’s foreign ministry hit back at U.S. Secretary of State Marco Rubio after he criticized the decision to classify the ...

U.S. lawmakers have asked the State Department to brief them about Russia's use of Chinese fighters in its war in Ukraine, ...

Xinis denied the government’s motion for a stay on discovery in the Abrego Garcia case Wednesday, after she granted a ...

Senate Republicans narrowly voted down a Democratic resolution that would have blocked global tariffs announced by President ...

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

Reuters, the news and media division of Thomson Reuters, is the world’s largest multimedia news provider, reaching billions ...

Secretary of State Marco Rubio’s new assignment as President Trump’s interim national security adviser brings him deeper into ...

The secretary of state, who has been steadily rising through the ranks under the orders of his former rival, is now taking ...