2/15/17 George Joseph on the cell phone spying tools being used by American police departments

George Joseph, an editorial fellow at CityLab, discusses the widespread use of powerful cell phone interception and extraction equipment by police departments, and their collection of phone location data and even the content of texts and calls with devices like “Stingrays” and “Dirtboxes” that vacuum up private information and don’t discriminate between suspected criminals and ordinary people.