NBC April 10, 2017 6:50 pm Dash Cams Become More Popular with Drivers Once used only by police, dash cams are making their way into regular cars on the road. NBC 7’s Consumer Bob explains why drivers may want to invest in one. US & World Videos 0:28 A Vermont state trooper plunges into icy pond to rescue 8-year-old girl 2:59 Keep these travel etiquette tips in mind this holiday season 2:20 Bodies of Missing Men Found in Rubber Bins Inside Storage Unit 1:42 Hundreds of Golden Retrievers Walk a Mile for the Official Boston Marathon Dog 1:51 Typewriter Shop Owner Receives Gift From Tom Hanks