 It's July 4th, and that means it's time to eat hot dogs. Lots of hot dogs and fast. CBS News reporter Christopher Cruz says the annual Nathan's Hot Dog Eating Contest will take place today without a longtime champion competing. 16-time champion Joey Chestnut signed an endorsement deal with a vegan hot dog company. So for the first time in a long time, he's not going to be at the contest. But host George Shea says it's not for lack of trying on Nathan's part.