Ambassador Greer is the U.S. trade representative. It must be an unwritten rule that international economic orders emerge at stately hotels. In 1944, as World War II raged, Allied representatives ...

President Trump signed an order imposing sweeping new reciprocal tariffs on imports from across the world. The tariff rates go into effect in a week.

During a lengthy oral argument, judges were skeptical that Trump had the power to use an emergency law to enact the tariffs.