When Marco Rubio arrives in Latin America this weekend on his first foreign trip as Donald Trump's secretary of state, he'll ...

The new secretary of state took center stage in a diplomatic rift with Colombia over deportation flights, adding teeth to ...

After Donald Trump froze nearly all U.S. foreign aid last week, international projects on health, education, food, and all ...

Former U.S. senator from Florida Marco Rubio jumps into new role as secretary of state with flurry of phone calls, planned ...

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

Secretary of State Marco Rubio will travel to Central America for his first trip as the top US diplomat. Rubio is expected to ...

Canada has cracked down on fentanyl crossing the border in a bid to prevent President Trump's tariffs from hitting trade with the U.S.

US Secretary of State Marco Rubio announced a waiver allowing lifesaving humanitarian aid to resume despite President Donald ...

Washington Post staff tried to separate what is happening from what is not, and to explain what may happen in the future.

Some people claim Trump’s attempt to end birthright citizenship will affect his own allies like Usha Vance and Marco Rubio.

A simmering diplomatic stand-off over deportation flights spilled onto social media Sunday, threatening the once close ...

Senate Majority Leader Sen. John Thune, R-S.D., told a CNN reporter Monday he believes President Donald Trump’s nominee to ...