White House splits on path to 50% Iran-tariffs plan

White House advisers clash over how to implement a threatened 50% tariff on countries that supply weapons to Iran, with Kevin Hassett arguing IEEPA emergency powers could justify action in a state of conflict while Jamieson Greer cautions IEEPA cannot authorize peacetime tariffs and other tools would be needed; the Supreme Court previously limited IEEPA’s tariff authority, leaving the plan legally uncertain and likely to face court challenges as the administration pursues other tariff powers.