The U.S. Court of Appeals for the Federal Circuit in Washington, D.C., will consider the legality of "reciprocal" tariffs that Trump imposed on a broad range of U.S. trading partners in April, as well as tariffs imposed in February against China, Canada and Mexico.

Businesses of every size have said tariffs have caused confusion and uncertainty and have made it extremely difficult to plan. "Retailers typically plan their inventories six to n

A federal appeals panel will hear arguments from states and businesses that seek to invalidate the president’s tariffs.