The US Senate unanimously approved Marco Rubio as secretary of state on Monday, putting the fellow senator on the front line of President Donald Trump's often confrontational diplomacy.

Marco Rubio told State Department employees that changes under President Trump “are not meant to be destructive, they’re not meant to be punitive.”

DeSantis announced he is appointing Ashley Moody to replace Rubio, President-elect Donald Trump's nominee for Secretary of State.

Florida Sen. Marco Rubio painted a dark vision of the consequences of America’s “unbalanced relationship” with China

Mr. Rubio expressed views aligned with those of most senators who work on foreign policy, while taking care not to break from Donald J. Trump’s unorthodox ideas.

Marco Rubio's confirmation as Secretary of State marks a new chapter, but retaining Donald Trump's support may prove challenging.

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

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

Bills on abortion and immigration provided a glimpse into how Democrats will approach the second Donald Trump presidency.

Donald Trump is back. He has a vision of the US — a more right-wing one, with a more populist bent. For his American dream to come to life, he has appointed a team of men and women. But who are they?

A slate of President Trump’s Cabinet nominees have appeared before senators in recent days for key hearings on their road to confirmation. Sen. Marco Rubio (R-Fla.) was the first to be confirmed, securing the secretary of State position with a unanimous vote on inauguration day.