Customer caught on camera threatening to deport Spanish-speaking restaurant workersA video of his racist insults and assumptions, coupled with a threat to call immigration officials to have the Spanish speakers deported, went from viral to virulent on the internet. Officials in New York, which as a so-called sanctuary city, limits its cooperation with immigration enforcement officials, quickly denounced the manís action. Mayor Bill de Blasio reminded people on Twitter that New York was a welcoming city, where 8.6 million residents speak more than 200 languages.