U.S. Secretary of State Marco Rubio and the Trump administration’s new envoy to NATO are seeking to reassure wary NATO allies ...

Yet, in just under two months, NATO has been shaken to its core, challenged increasingly by Russia and the biggest land war ...

Marco Rubio orders diplomats to search social media accounts of student visa applicants - New instructions could prompt ...

A longtime newspaper columnist had some scathing things to say about Secretary of State Marco Rubio, and claimed he might be ...

Heads of state in Latin America and the Caribbean have long complained that the region is treated as an after-thought by most ...

Top US diplomat Marco Rubio on Thursday bluntly warned Venezuela against attacking its oil-rich neighbor Guyana, brandishing the power of the US military to protect the small South American nation.

President Donald Trump has withdrawn his nomination of Rep. Elise Stefanik, R-N.Y., for U.N. ambassador because he said he ...

ICE agents grabbing a Tufts graduate student off a Somerville street and shipping her to a Louisiana detention center is reminiscent of “1939 occupied Poland” when Jews were being bundled off by the ...

A Florida politician is at the center of the national security breach that took news headlines by storm this week. Here's ...

Secretary of State Marco Rubio speaks with reporters following a meeting of the G7 foreign ministers in Quebec on March 14. (Photo by Saul Loeb/Pool/AFP via Getty Images) Marco Rubio, who served more ...

Secretary of State Marco Rubio said Friday that South Africa’s ambassador to the United States “is no longer welcome” in the country, in the latest Trump administration move targeting the ...

Marco Rubio will attend Group of Seven talks in Canada. The US Secretary of State will be in the neighbouring country on the same day the US hits Canada with a 25% tariff. The New York Times reported ...