August 30, 2015 8:30 am Weekend Web: Smoke Detector Has Battery That Lasts 10 Years NBC 5’s Art Norman and Gigi Lubin from First Alert show off the latest smoke detector with a battery that lasts a decade. Local 0:54 Nearly 86k pounds of prosciutto sold in multiple states including Illinois recalled 0:40 ‘The Daily Show' and Jon Stewart coming to Chicago, Milwaukee for DNC and RNC 1:04 5 Illinois cities named among ‘Top 100 Best Places to Live' in U.S 2:44 Tuesday morning weather 0:44 Chef with Chicago connections dies while running Nashville marathon