Uber rider's kind deed helps driver see son compete in Rio

Darrell Hill’s Olympic dream may have been cut short after placing 23rd in the qualification round of the shot put competition. But even though Hill didn’t advance to the final, his greatest fan was there to cheer him on, all because of a chance encounter with a stranger, reports CBS News correspondent Jamie Yuccas.For Darrell’s father, Ellis Hill, watching his son in Rio was a gift worth more than Olympic gold. But until last month, he had no intention of going.“I had al