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

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

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 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.

The Senate confirmed Senator Marco Rubio, Republican of Florida, on Monday as America’s 72nd secretary of state, putting a former political rival of President Trump at the helm of American diplomacy.

President Donald Trump started his second administration with a blitz of policy actions to reorient the U.S. government.

U.S. Secretary of State Marco Rubio spoke with Israeli Prime Minister Benjamin Netanyahu on Wednesday to reiterate Washington's support for its ally, and the two also discussed Iran and Israeli hostages in Gaza,

New Secretary of State Marco Rubio has reiterated the Trump administration's refocus on the United States' national interests as the guiding mission of its foreign policy, which he said seeks to make America "safer,