Rubio's appointment as secretary of state has been seen as sign that Trump plans to maintain a hard line on China.

Marco Rubio has changed a lot since he ran for president in 2016. But his political evolution has made him uniquely qualified to be Trump's secretary of state.

Secretary of State Marco Rubio shut down questions from NBC "Today" show host Craig Melvin about President Trump's decision to pardon Jan. 6 defendants.

The Senate has confirmed Marco Rubio as secretary of state, giving President Donald Trump the first member of his Cabinet. The vote was unanimous.

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

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 second Cabinet.

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.

Washington — The Senate on Monday confirmed Marco Rubio as secretary of state, making him the first of President Trump's Cabinet nominees to win the approval of the upper chamber. The Senate confirmed Rubio in a 99 to 0 vote as his former colleagues in the Senate touted his qualifications for the job.

Donald Trump said he would impose high tariffs and further sanctions on Russia if it continued its "ridiculous war".

The newly appointed U.S. secretary of state, Marco Rubio, reiterated Washington's 'unwavering support' for Israel, days into a fragile cease-fire

Former Assistant Secretary of State Robert Charles discusses President Donald Trump's decision to deploy 1,500 troops to the southern border, Secretary of State Marco Rubio's upcoming trip to Panama and a new policy on flags at U.