A legal scholar explains the challenges with Trump's global tariffs

NPR | By Scott Simon

Published April 11, 2026 at 7:43 AM EDT

NPR's Scott Simon talks to Ilya Somin, law professor at George Mason University and Cato Institute chair in constitutional studies, about the latest case challenging President Trump's global tariffs.

Scott Simon

Scott Simon is one of America's most admired writers and broadcasters. He is the host of Weekend Edition Saturday and is one of the hosts of NPR's morning news podcast Up First. He has reported from all fifty states, five continents, and ten wars, from El Salvador to Sarajevo to Afghanistan and Iraq. His books have chronicled character and characters, in war and peace, sports and art, tragedy and comedy.

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