NBC January 9, 2019 6:43 pm Local Researchers Develop Insect Gene-Editing Tool In order to control insect populations, local researchers have developed a gene-editing tool. NBC 7’s Megan Tevrizian has more on this breakthrough. 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