Newly confirmed Secretary of State Marco Rubio notified US diplomats Tuesday that the State Department will no longer promote ...

Secretary of State Marco Rubio shut down questions from NBC "Today" show host Craig Melvin about President Trump's decision ...

Former U.S. senator from Florida Marco Rubio jumps into new role as secretary of state with flurry of phone calls, planned ...

Secretary of State Marco Rubio met with Panamanian President José Raúl Mulino Sunday amid his first overseas trip, as the Trump administration makes a push for control of the Panama Canal.

His first Senate speech focused on the “American miracle" that brings ... jabs during the 2016 Republican primary with the ...

The new secretary of state took center stage in a diplomatic rift with Colombia over deportation flights, adding teeth to ...

Denmark said on Friday it meant seriously that Greenland is not for sale, after Secretary of State Marco Rubio said U.S.

The Senate voted unanimously to confirm Sen. Marco Rubio's as secretary of state on Monday, making him the first member of ...

President Donald Trump's new Secretary of State Marco Rubio announced that a U.S. citizen imprisoned in Belarus under Joe ...

After a unanimous confirmation vote hours after the President was inaugurated Monday, the former Senator was sworn as ...

David Lammy will meet Donald Trump’s secretary of state in a last-ditch effort to convince the US to back the Chagos Islands ...