According to Trump world insiders, the president-elect and Rubio strengthened their relationship over the summer.

President-elect Trump plans to nominate GOP Sen. Marco Rubio of Florida for secretary of state, according to sources.

Florida Sen. Marco Rubio, a Catholic, is President-elect Donald Trump’s choice for the key post of U.S. secretary of state.

Marco Rubio's first experiences with Donald Trump involved trading schoolyard insults, but he will now become the ...

President-elect Trump’s expected decision to nominate Sen. Marco Rubio (R-Fla.) as his secretary of State and Rep. Mike Waltz ...

U.S. President-elect Donald Trump officially announced on Wednesday he is nominating Republican Senator Marco Rubio, a senior ...

Ukrainian Foreign Minister Andrii Sybiha on Thursday said he hoped Marco Rubio, the nominee for U.S. secretary of state, ...

President-elect Donald Trump has tapped Marco Rubio as his secretary of state, a senator known for taking a tough line of ...

Down the stretch of Donald Trump’s campaign, one senator was stalwartly at his side. And while he might not have been the ...

Fla., speaking in glowing terms about the Heritage Foundation was filmed in 2015, eight years before the conservative think ...

U.S. Sen. Marco Rubio arrives for the Senate Republican leadership elections at the U.S. Capitol on Nov. 13 in Washington, DC ...

WEST PALM BEACH, Fla. (AP) — President-elect Donald Trump named Sen. Marco Rubio of Florida as his nominee for secretary of state on Wednesday, setting up a onetime critic who evolved into one of the ...