U.S. Secretary of State Marco Rubio will not attend an upcoming G20 meeting in South Africa, the top U.S. diplomat said on ...

The day after Donald Trump was sworn in as America's 47th president, former U.S. senator from Florida, Marco Rubio, was sworn ...

The secretary of State said purchasing the Danish territory is important to the country’s national interests in the Arctic.

Rubio must ensure diplomats support U.S. allies and prioritize U.S. interests over ambassadors’ desire for smooth tenures and good relations with their hosts.

Read about Secretary of State Marco Rubio's appointment as acting administrator of the U.S. Agency for International ...

U.S. Secretary of State Marco Rubio late on Tuesday appeared to back President Donald Trump's plan for a U.S. takeover of ...

U.S. Secretary of State Marco Rubio may have hoped to spend his first trip abroad focused exclusively on issues close to his heart: immigration, counternarcotics and curbing Chinese influence in the W ...

Marocco held several national security positions during the first Trump administration, including at USAID, where he tried to ...

Secretary of State Rubio pushed Panama further from China, secured six Americans' release from Venezuela and ended a standoff with Colombia.

Secretary of State Marco Rubio says President Donald Trump’s desire to acquire Greenland and retake control of the Panama ...

The day after Donald Trump was sworn in as America's 47th president, former U.S. senator from Florida, Marco Rubio, was sworn in as the 72nd secretary of state. Rubio was the first of Trump's ...