Vice President JD Vance has sworn in Rubio as Secretary of State, the first of Trump’s Cabinet nominees to take the job.

The lawsuit challenging the president’s executive order marks the beginning of what is expected to be a protracted legal ...

Former U.S. senator from Florida Marco Rubio jumps into new role as secretary of state with flurry of phone calls, planned ...

The Senate voted unanimously to confirm Sen. Marco Rubio's as secretary of state on Monday, making him the first member of ...

Marco Rubio has been confirmed by the Senate for secretary of state with unanimous support. Now comes the hard part that could make or break his tenure: retaining the full backing of his new boss, ...

WASHINGTON — For Marco Rubio, the easy part is over. He was confirmed by the Senate as secretary of state with unanimous support, Democrats joining Republicans in praising his acumen and judgment.

So please raise your right hand and repeat that for me. I, Marco Rubio solemnly swear solemnly swear that I will support and defend that I will support and defend the Constitution of the United ...

Beijing has altered Secretary of State Marco Rubio's Chinese name, prompting questions over whether the Chinese Communist Party is dropping its sanctions against America's top diplomat.