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.

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

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,

Ukrainian President Volodymyr Zelensky, who is seeking a meeting with US President Donald Trump, said on Tuesday that at least 200,000 European peacekeepers would be needed to prevent a new Russian attack after any ceasefire deal.

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 ...

Senator Marco Rubio, who is nominated for secretary of state, has a long history of personal and policy differences with President-elect Donald Trump.

WASHINGTON — The Trump administration would begin formal international engagements this week when Marco Rubio — expected ... elect invited Chinese leader Xi Jinping, but tariffs imposed ...

Marco Rubio, R-Fla ... to Trump's inauguration after the U.S. president-elect invited Chinese leader Xi Jinping, but tariffs imposed on Chinese products in Trump's first term were a hallmark ...

A bishop asked Trump to 'have mercy' on LGBT people and immigrants - he later called her 'nasty' and a 'Trump hater'

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.