President Trump threatened Friday to use tariffs to acquire Greenland — after Denmark again insisted this week that it won't sell the world's largest island to the United States....

The Trump administration is widening its investigation into transgender athletes in California over claims the state is violating federal law by allowing them to compete in women’s sports....

UNRWA officials urged staffers to oppose potential Trump plans to designate the U.N. agency as a foreign terrorist organization during a Dec. 17 briefing....