Military Dogs Sniff Out IEDs, Save Lives

As the desert air cooled and night fell, Staff Sgt. John Mariana looked down into the reassuring eyes of one of the most valuable comrades of his eight-month deployment to Afghanistan: Bronco, his military working dog. Sgt. Mariana and Bronco were leading a U.S. patrol in June 2011, searching for roadside bombs. Bronco kept his…