Rubio has to balance aggressive Trump policies with Latin America's willingness to cooperate. The Panama Canal will be contentious.

The top U.S. diplomat said President Donald Trump’s proposal to buy Greenland “is not a joke” because of the risk that China would station resources on the island ...

Trump administration changes have upended the U.S. agency charged with providing humanitarian aid overseas, with senior officials put on leave, contractors laid off and a sweeping freeze imposed on ...

President Donald Trump has begun his second administration with a series of controversial moves and decisions.