Former U.S. senator from Florida Marco Rubio jumps into new role as secretary of state with flurry of phone calls, planned ...

Secretary of State Marco Rubio declared Thursday that President Trump’s interest in taking control of Greenland and the Panama Canal “is not a joke” and vital to US national security interests.

The U.S. secretary of state is expected to focus on mass migration and the Panama Canal as he heads to Central America on his first overseas trip.

The new secretary of state took center stage in a diplomatic rift with Colombia over deportation flights, adding teeth to ...

The Senate voted on Monday to confirm Marco Rubio as President Donald Trump’s secretary of state, the first high-level ...

Washington — The Senate on Monday confirmed Marco Rubio as secretary of state, making him the first of President Trump's ...

Secretary of State Marco Rubio said during an interview that President Trump’s wish to acquire the Arctic island Greenland is serious and rooted in national security concerns for both the rest ...

WASHINGTON - President Donald Trump's interest in buying Greenland is "not a joke," Secretary of State Marco Rubio said in an interview on Thursday, adding that acquiring Greenland was in U.S ...

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

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. After taking the oath of office ...

While Rubio’s anti-China rhetoric aligns with Washington’s broader geopolitical goals, the tools at his disposal are ...

Rubio explained how the Arctic region is going to become “critical” to shipping in the future due to how the area’s ice is melting and becoming easier to navigate and that the U.S. needs to ...