October 18, 2012 4:10 pm Kids Expo and Fair at the Fairgrounds The San Diego Kids Expo and Fair is this weekend at the Del Mar Fairgrounds Exhibit Hall. For more on the balloons featured in this segment, visit balloonutopia.com. 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