The North Dakota Highway Patrol's newest recruit has floppy ears, four legs and a powerful tool for finding people. Beau the bloodhound pup joins a band of dogs that is in demand for difficult cases around the Midwest. The Patrol now has four bloodhounds, and they've been called to Montana, South Dakota and Utah to help searches. Trooper Steven Mayer helps train dogs around the world. The Patrol's dogs are also something of a social media sensation, which Mayer hopes creates awareness and inspires earlier calls for assistance.
