Secretary of State Marco Rubio says President Donald Trump’s desire to acquire Greenland and retake control of the Panama Canal is driven by legitimate national security interests stemming from growing concerns about Chinese activity and influence in the Arctic and in Latin America.

Marco Rubio was overwhelming confirmed by the Senate as secretary of State to Donald Trump. He becomes the global face of Trump's foreign policy.

Florida Sen. Marco Rubio was confirmed by the Senate to be the next secretary of state Monday night, making him the first of President Trump's Cabinet picks to receive congressional approval.

The Senate voted on Monday to confirm Marco Rubio as President Donald Trump’s secretary of state, the first high-level Cabinet official for the new administration to be approved by the chamber.

Marco Rubio has been confirmed by the Senate for secretary of state ... coupled with Rubio’s longstanding hawkish views on Russia and support for America’s role in NATO, is what some worry will eventually make him the target of Trump’s wrath.

Marco Rubio was sworn in Tuesday morning as secretary of state by ... Jeanne Shaheen (D-N.H.). He said during the hearing that he supported NATO and that the U.S. cannot withdraw from the organization without Senate approval or an act of Congress.

It marks a stark contrast from the two men’s tussle for the Republican nomination back in 2016, when Rubio called Trump a “con artist” and Trump mocked Rubio as “Little Marco”.

WASHINGTON (AP) — For Marco Rubio, the easy part is over ... hawkish views on Russia and support for America’s role in NATO, is what some worry will eventually make him the target of Trump ...

A Taliban ambassador is warning new U.S. Secretary of State Marco Rubio against making threats after he said he would place bounties on Afghanistan’s rulers for their continued detention of U.S. natio

U.S. Secretary of State Marco Rubio spoke with Israeli Prime Minister Benjamin Netanyahu on Wednesday to reiterate Washington's support for its ally, and the two also discussed Iran and Israeli hostages in Gaza,

On his first full day as secretary of state, Marco Rubio is meeting with his counterparts from a group of countries known as the Quad, which is made up of the United States plus India, Japan and Australia,