NBC July 25, 2017 10:40 pm New Research Highlights Risks of Brain Injury in Football NBC 7’s Wendy Fry speaks to parents and coaches regarding the new research about the risks of permanent brain damage for football players. 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