the secret. chris northam, sr. >> full of energy. he was so charismatic. >> my dad was extremely innovative. constantly brainstorming about new ideas. >> when chris senior saw his boys compete in an event called the sacramento skim fest, his biggest new idea was born. he could make a business of this. boards. he called his new company, skim x. this is one of their marketing videos showcasing an early demonstration model. starring, not surprisingly, cody and chris junior. chris senior, that's him in the lower right of your screen sharing a moment with a competitive skier invited to try out the system. >> that feels great. feels like skiing powder. >> yes, yes, it does. water over ramps and he patented it. >> what's that like? >> it's fun. it's different. it all the potential in the world. >> chris senior had big plans to expand skim x into a theme park, club scene, mash-up, a place for millennials. >> he wanted live music, he wanted the light show. he wanted concerts there. he wanted to make it a resort. about these ideas, huh? >> he was passionate about it. >> he could make them happen. >> he

the man who was, everybody knew, very angry at chris northam, sr. this man. >> did you threaten him? >> i did. i said i will kill you. >> coming up -- murder? >> i said you might be very careful about the next thing that comes out of your mouth. >> or was the killer much closer to home? >> i didn't want to be the one to point the finger. point the . ?? (jet engine) ?? (heart beat) ?? (engine revving) (tires on wet road) ?? max and i just discovered this dog treat called dentalife. it's really different. see? it's flexible... ...and it has a chewy, porous texture, full of little tiny y down to the gum line. darien: why have the latest smartphone if you can't use it wherever you go? switch to u.s. cellular for our best plan yet: 7 gigs of data per line for only $49. to share more photos at your cabin or video chat at your secret fishing spot... we put towers in places the other guys don't. because u.s. cellular thinks you deserve a signal that works wherever you are. switch to u.s. cellular and get a whopping 7 gigs of data per line for only $49. ?? th