chatbotsSecuritySecurity News This Week: Hero Chatbot Lawyer Overturns 160,000 Parking TicketsBy Brian BarrettBusinessA New Chatbot Would Like to Help You With Your Bank AccountBy Cade MetzBusinessFacebook's Head of AI Wants to Teach Chatbots Common SenseBy Klint FinleyBusinessFacebook Messenger Has a New Home Screen to Lure You Away from AppsBy Davey Alba