January 21, 2011 10:02 am Firefighters Turn to Pest-Sniffing Dog Colt the bedbug sniffing dog searched a downtown San Diego firehouse to find any remaining critters in the building. 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