Secretary of State Marco Rubio announced Tuesday that the State Department faces heavy cuts in the name of efficiency.

As the Trump administration hopes to boost defense spending to record highs, it's downsizing investment in diplomacy.

Secretary of State Marco Rubio abruptly pulled out of high-stakes Ukraine peace talks in London—just hours after President ...

U.S. Secretary of State Marco Rubio on Sunday dismissed as a "hoax" a draft Trump executive order that circulated over the ...

This mandatory inevitable heel turn is the price of conservative political ambition in the Donald Trump era. In exchange for ...

U.S. President Donald Trump said on Saturday that American military and commercial ships should be allowed to travel through ...

Marco Rubio's reforms to the State Department aim to deliver on an old Trump promise. Rubio's success may make or break his ...

WASHINGTON (Reuters) -- U.S. President Donald Trump said on Saturday that American military and commercial ships should be allowed to travel through the Panama Canal and Suez Canal free of charge.

"I've asked Secretary of State Marco Rubio to immediately take care of, and memorialize, this situation!" the president said.

US President Donald Trump on Saturday said that American military and commercial ships should be allowed to travel through the Panama Canal and Suez Canal for free.

A tense moment unfolded on live TV as a reporter grilled President Donald Trump over his failed promise of a Russia-Ukraine ...

Secretary of State Marco Rubio has appointed a former member of his Senate staff who primarily has experience as a business ...