US police departments are using AI software from Chicago-based Truleo and other companies to analyze millions of hours of unreviewed body-cam footage (Umar Farooq/ProPublica)

Umar Farooq / ProPublica:

US police departments are using AI software from Chicago-based Truleo and other companies to analyze millions of hours of unreviewed body-cam footage  —  Black Boxes: How Police Undermined the Promise of Body Cameras  —  Body-worn cameras were supposed to deliver a revolution in transparency and accountability to policing.