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

After a barrage of threats from President Trump, Secretary of State Marco Rubio is now tasked with trying to reap cooperation ...

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

Taliban envoy Suhail Shaheen warned US secretary of state Marco Rubio against making threats after Rubio suggested placing bounties on Taliban leaders for detaining Americans. This follows a ...

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 ...

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

President Donald Trump's renewed interest in buying Greenland is "not a joke," according to Secretary of State Marco Rubio. During an interview on Thursday with Megyn Kelly on Sirius XM ...

China's foreign minister Wang Yi issued a veiled warning to US Secretary of State Marco Rubio, urging him to act responsibly in their first call since Rubio's confirmation. This comes amid ...

U.S. diplomats have neglected the Western Hemisphere for too long.

Yes, by all means, Secretary of State Marco Rubio should be “realistic” about Ukraine. Let’s win.