A tariff loophole lets companies ship small boxes across the border duty free. So the huge shipments are now heading to warehouses in Canadian and Mexican border towns, instead of the U.S.

A tariff loophole lets companies ship small boxes across the border duty free. So the huge shipments are now heading to warehouses in Canadian and Mexican border towns, instead of the U.S. https://t.co/KqnkIdCHrx

— ProPublica Illinois (@ProPublicaIL) October 14, 2019