Government-wide working dog kickoff
Clark Young, Transportation Security Administration trainer, takes his explosives detection dog Bina through a training exercise at TSA’s canine training center on JBSA-Lackland, Texas, April 17, 2019. Every year, TSA trains about 250 canine teams at JBSA-Lackland to operate in the aviation, multimodal, mass transit, and cargo environments. (U.S. Air Force photo by Shannon Carabajal)