Full USA TODAY news coverage of Marco Rubio, the former Florida senator who now serves as the U.S. Secretary of State in Donald Trump's cabinet.

Marco Rubio has changed a lot since he ran for president in 2016. But his political evolution has made him uniquely qualified ...

The confirmation process includes several rounds of investigation and review, beginning with the submission of a personal financial disclosure report and a background check. The nominee is then ...

Marco Rubio was confirmed by the Senate as secretary of state with unanimous support, Democrats joining Republicans in ...

After taking the oath of office, Marco Rubio promised that every action taken by the State Department will be determined by ...