In California, with many times the immigrant population of Mississippi, the potential impact of workplace raids is enormous. Of the nation’s estimated 11 million undocumented immigrants, over 2.6 million live in this state—almost one in every 10 California workers is undocumented. They make up almost half of its farm workers, and over 20 percent of its construction workers. The National Restaurant Association says that of the country’s 12 million restaurant workers, 9 percent are undocumented, while the Restaurant Opportunities Center estimates that in large cities they make up almost half of that industry’s workforce.