ICE shackled and detained more than 300 South Korean workers last month at a battery plant jointly owned by Hyundai and LG Energy Solution, both Korean companies. The raid led many in South Korea to call on Hyundai to pause its expansion in the U.S. Our reporter, Farah Stockman, explains what to know. Video by Farah Stockman, Gabriel Blanco, June Kim, Claire Hogan #SouthKorea #immigration #ICE #Georgia