New U.S. Secretary of State Marco Rubio discussed China's "dangerous and destabilizing actions in the South China Sea" with his Philippine counterpart on Wednesday and underscored the "ironclad" U.S.

China's expanding footprint in Latin America is expected to be high on the agenda when US Secretary of State Marco Rubio visits Panama next week on his first overseas trip since taking office, according to observers.

The US secretary of state opens his term by reaffirming Washington’s commitment to the Philippines and other regional allies.

Secretary of State Marco Rubio will visit Panama on his first trip abroad as the top U.S. diplomat after President

China indicated that sanctions on US Secretary of State Marco Rubio wouldn’t impact official exchanges, in a sign that Beijing seeks to negotiate with the Trump administration over trade and other disputes.

Marco Rubio has changed a lot since he ran for president in 2016. But his political evolution has made him uniquely qualified to be Trump's secretary of state.

Florida Sen. Marco Rubio painted a dark vision of the consequences of America’s “unbalanced relationship” with China.

Marco Rubio will travel to Panama on his first trip abroad as secretary of State. The visit comes as Donald Trump looks to reclaim Panama's canal.

On his first full day as secretary of state, Marco Rubio is meeting with his counterparts from a group of countries known as the Quad: the United States plus India, Japan and Australia, representing nearly 2 billion people and more than a third of global GDP.

Foreign Affairs Minister Sugiono and US Secretary of State Marco Rubio exchanged views on maritime security in the South China Sea.

Secretary of State Marco Rubio is expected to head to Panama soon for his first international trip as the nation’s top diplomat, Fox News has learned.