A State Department cable revealed how an imposter contacted several officials while pretending to be the secretary of state.

Secretary of State Marco Rubio is visiting Malaysia to attend several diplomatic meetings with senior Malaysian government ...

Marco Rubio is making his first trip to Asia as the top US diplomat, heading to a summit in Malaysia a day after President ...

Sweeping tariffs set to be imposed by President Donald Trump next month may cast a pall over his top diplomat's first ...

US Secretary of State Marco Rubio departed for Malaysia on Tuesday for meetings with ASEAN allies, a trip that has been ...

US Secretary of State Marco Rubio will travel to Malaysia this week to attend a high-level ASEAN meeting, marking his first official visit to the Indo-Pacific region. The trip, scheduled for July 8 to ...

Rubio is likely to visit Japan and South Korea before or after he attends a meeting of the foreign ministers of the Association of Southeast Asian Nations in Malaysia in July.

Secretary of State Marco Rubio has ordered U.S. embassies around the world to move ahead with a directive to fire all remaining staffers with the U.S. Agency for International Development.

Can Gen X Secretary of State Marco Rubio be a voice for Donald Trump to guide the US in addressing Iran’s nuclear threat without repeating Iraq War mistakes?

June 11 (UPI) -- Syrian national Mahmoud Khalil can't be detained and deported due to foreign policy concerns by U.S. Secretary of State Marco Rubio, a federal district court judge ruled on Wednesday.