January 29, 2019 6:21 pm Billionaire Couple Taking Aim at Prescription Drug Prices NBC 7’s Mari Payton discusses John and Laura Arnold’s mission with NBC News’ Anne Thompson. 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