April 23, 2019 7:01 pm Examining Muni's Problem With New Braking System Video of a woman who got her hand stuck in a Muni train door had San Francisco supervisors grilling Muni on Tuesday. NBC Bay Area Investigative Reporter Jaxon Van Derbeken reports. 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