All it takes is eight seconds . . . Cam O'Mara, grandson and younger brother of bull-riding champions, is not interested in partaking in the family sport. Cam is a skateboarder, and perfecting his tricks--frontside flips, 360s--means everything until his older brother, Ben, comes home from Iraq, paralyzed from a brain injury. What would make a skateboarder take a different kind of ride? And what would get him on a monstrosity of a bull named Ugly?...