Development organizations that program and deliver billions of dollars in U.S. humanitarian aid warn they may have to shut down.

The U.S. secretary of state is expected to focus on mass migration and the Panama Canal as he heads to Central America on his first overseas trip.

Marco Rubio heads to Latin America on his first trip as secretary of state, including Panama, where President Trump wants ...

Marco Rubio is set to embark on his first diplomatic mission abroad since being confirmed to his post, visiting five ...