Less than 24 hours after U.S. President Donald Trump was sworn into office on Monday, new Secretary of State Marco Rubio met ...

US Secretary of State Marco Rubio is set to visit several countries in Latin America, marking his first regional tour.

New U.S. Secretary of State Marco Rubio discussed China's "dangerous and destabilizing actions in the South China Sea" with ...

Secretary of State Marco Rubio has met with his counterparts from Australia, India and Japan as the Trump administration ...

Newly sworn-in Secretary of State Marco Rubio is hitting the ground running Tuesday with meetings with his counterparts in ...

Rubio called China the "most potent, dangerous adversary" during his confirmation and is expected to work with India, Japan, ...

U.S. Secretary of State Marco Rubio will hit the ground running on Tuesday, hosting a meeting in Washington of his ...

On his first full day as secretary of state, Marco Rubio is meeting with his counterparts from a group of countries known as ...

The US Senate unanimously approved Marco Rubio as secretary of state on Monday, putting the fellow senator on the front line ...

U.S. officials say the Trump administration would begin formal international engagements this week when Marco Rubio — ...