President Donald Trump said Sunday that while U.S. Immigration and Customs Enforcement (ICE) was right to arrest South Korean immigrants working illegally at a Hyundai battery plant in Georgia, the U.S. should consider letting foreign experts temporarily stay to train Americans in advanced industries. Hyundai said it owns the site but insisted none of the workers were directly employed by the company. When asked about the ICE operation on Sunday, Trump told reporters the U.S. needs experts who know how to build batteries to help train Americans with no such experience. Hundreds of foreign workers were detained last week during a large-scale ICE raid at a Hyundai–LG Energy Solution construction site in Ellabell, Georgia. Still, Trump said ICE was right to arrest those in the country illegally.