Large-scale immigration raids at packinghouses and fields in California are threatening businesses that supply much of the country’s food, farm bureaus say. Dozens of farmworkers have been arrested recently after uniformed federal agents fanned out on farms northwest of Los Angeles in Ventura County,

U.S. farm industry groups have long wanted Trump to spare their sector from mass deportations, which could upend a food supply chain heavily dependent on immigrants.

Large-scale immigration raids at packinghouses and fields in California are threatening businesses that supply much of the country’s food, farm bureaus say.