March 18, 2016 6:25 pm Specially-Trained TSA Agents Analyze Passengers' Behaviors The Transportation Security Administration’s efforts to increase safety at airports include agents specially trained to detect a person who might be up to no good. Damian Trujillo reports. US & World Videos 2:07 New study links consuming red meat with dementia 2:05 Police find, return dozens of abandoned Amazon packages 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