A video captured at Detroit Metropolitan Airport showing a Transportation Security Administration agent and an explosive detection canine went viral for all of the worst reasons. The incident was ...

Gunner, a Labrador retriever working as a TSA explosive detection canine, celebrated his retirement this month from the Dayton International Airport. He is shown with his handler and now owner Sgt.

This is their primary sense,” said Douglas Timberlake, a TSA explosives detection canine handler who was overseeing the day’s training session. “They have the innate ability to keep the public safe.” ...