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.

The Senate unanimously confirmed Marco Rubio as Secretary of State Monday, making him the first Cabinet nominee to be confirmed.

U.S. officials say the Trump administration would begin formal international engagements this week when Marco Rubio — expected to be confirmed soon as secretary of state — meets with the foreign ministers of India,

Sen. Marco Rubio suggested doubling down on Taiwan's defense is the only way to make Xi Jinping think twice about an invasion.

US Secretary of State Marco Rubio met with his Quad counterparts. Russian President Vladimir Putin held a video call with Chinese President Xi Jinping just hours after Donald Trump was sworn in as the 47th US president.

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

Sen. Marco Rubio used his confirmation hearing Wednesday to warn a Senate panel that China might move against Taiwan before the decade is over and that a potential ceasefire agreement between Russia and Ukraine must provide the Ukrainians with sufficient leverage to deter a repeat invasion in the future.

Marco Rubio, President-elect Donald Trump’s nominee to be secretary of state, told a confirmation hearing Wednesday that he will adopt foreign policies that place American core interests foremost in a world of increasing dangers.

Marco Rubio escalated his broadsides against the ... writing in his 2023 book that Chinese leader Xi Jinping heads a “brutal totalitarian state” that seeks “complete and total global ...

Here is a look at the foreign leaders who are coming to Washington for the 60th inauguration: Chinese President Xi Jinping was the first foreign leader whose invitation to the inauguration became public in December. Xi will not attend but is sending Vice President Han Zheng.

The decision, announced Friday in China by the foreign ministry, came more than a month after Trump extended the unusual invitation to Xi, a break ... including Sen. Marco Rubio of Florida ...