Secretary of State Marco Rubio issued a fresh broadside against USAID on the agency’s last day of existence, defending the ...

Marco Rubio discusses Iran's nuclear capabilities, potential responses, and insights into President Trump's strategies ...

Kennedy Jr. told Daily Caller News Foundation co-founder Tucker Carlson during a Monday interview that Secretary of State ...

The Swiss government's treatment of an American whistleblower calls for the Secretary of State to put up or shut up on his anti-censorship rhetoric.

Marco Rubio joins POLITICO’s Dasha Burns for an exclusive interview to discuss his dual roles as Secretary of State and National Security Advisor as he navigates the ongoing conflict between Israel ...

Secretary of State Marco Rubio has condemned calls in Iran for the arrest and execution of Rafael Mariano Grossi, the head of ...

US president Donald Trump may need to pay closer attention to his surroundings, as a second politician appears to have made their feelings known about the Republican behind his back - this time, Marco ...

U .S. Secretary of State Marco Rubio dubbed the NATO meeting underway in The Hague “the Trump summit,” touting President ...

Since World War II, nonproliferation efforts have limited the number of countries with nuclear weapons. That may be about to ...

President Donald Trump, who has warned of additional strikes if Tehran retaliates against U.S. forces, has mused about the ...

The world is watching to see whether Tehran responds to the U.S. military strikes as leaders urge Iran to negotiate.