An Immigrant Influx That a Wall Won't Deter

SUNNYVALE, Calif. — Eddie Oh, an industrial engineer, lost his job during the financial crisis that gripped South Korea in 1998. With no prospects, he scrounged together his savings to pay his family’s airfare to California. They were going on vacation, he told the United States Embassy, which issued six-month visitor visas for the family. The Ohs headed to Sunnyvale, a middle-class community in California’s Silicon Valley where a relative already had rented a small apartment. The Ohs moved i...