Secretary of State Marco Rubio began his tenure as the top U.S. diplomat on Tuesday by pledging to keep his department at the heart of U.S. foreign policymaking and execute what he said was President Donald Trump's aim of promoting peace through strength.

Secretary of State Marco Rubio is advising his department to cease refugee resettlement operations and begin ramping up vetting of visas from certain regions.

Secretary of State Marco Rubio is meeting with his counterparts from Australia, India and Japan as the Trump administration kicks off its formal foreign policy engagements in discussions with the Indo-Pacific “Quad.

Marco Rubio has been confirmed by the Senate as the country’s next secretary of state. The nomination of the senior senator from Florida, 53, was confirmed on Monday, Jan. 20, hours after Donald Trump took the oath of office as the 47th president.

Rubio is seen as a steady foreign policy hand who has the confidence of Trump and Senate colleagues from both parties.

The Senate voted on Monday to confirm Marco Rubio as President Donald Trump’s secretary of state, the first high-level Cabinet official for the new administration to be approved by the chamber.

Florida Senator Marco Rubio has promised to implement Donald Trump's "America First" agenda as the next Secretary of State.

Secretary of State Marco Rubio will make his first official trip abroad next week to Central America, including a stop in Panama, which President Donald Trump has riled with talk of trying to

Marco Rubio will travel to Panama on his first trip abroad as secretary of State. The visit comes as Donald Trump looks to reclaim Panama's canal.

Secretary of State Marco Rubio will head overseas late next week; he's also slated to visit Guatemala, El Salvador, Costa Rica and the Dominican Republic.

A federal judge temporarily blocked the president's effort to end birthright citizenship, calling it "blatantly unconstitutional" after multiple states tried to stop it in court. On Capitol Hill, though,