He Grady News Today

>> sandra: they are mans best friend in the first line of defense for some of our troops overseas. grady turnbull is a san antonio where most military ducks get their training. he grady what a special place that is. >> it really is. just about every dog for every branch of the military is trained here. sergeant brian claypool is one of the handlers and hes going to walk you through a training drill. these dogs are trained to sniff out explosives but they are also trained to go after targets like...