May 8, 2012 9:26 pm Effectiveness of Body Scanners Questioned Dr. Eric Frost from SDSU’s co-director of the graduate homeland security program discusses the airport body scanners and metal detectors. Greg Bledsoe 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
