Unbelievable stories of survival – all caught on camera. Tamron meets the Pittsburgh pastor who was held at gunpoint during a recent sermon and the hero that saved his life. Then, a dog owner jumps onto a car and holds onto the windshield wiper to save her dog from being stolen. And, a woman shares how she survived a vicious bear attack and her miraculous recovery. And "American Ninja Warrior" VANCE WALKER on beating the odds with cerebral palsy and winning the $1 million dollar prize! Plus, an all-new Shop Tam Fam.