United States February 7, 2018 7:22 am Going Inside the Korean DMZ NBC Bay Area’s Garvin Thomas travels to the demilitarized zone on the border of North and South Korea before the 2018 Olympic Winter Games kick off. 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