Were there dogs running up and down the lines? [0] This happened to me during the holidays and I, too, was surprised until I looked it up. [0] https://www.usat

Were there dogs running up and down the lines? [0] This happened to me during the holidays and I, too, was surprised until I looked it up. [0] https://www.usatoday.com/story/news/2017/09/21/tsa-dog-teams-hunt-explosives-game-boosts-security/669316001/ https://www.usatoday.com/story/news/2017/09/21/tsa-dog-teams...