Nathan’s Famous turned the hot dog into a symbol of July 4th. But the story of how that happened says a lot more about America than just its love of a good BBQ. It’s immigrants striving for the American dream, hucksters spinning tall tales, underdogs fighting against the odds. The good, the bad, and the ugly of the US stuffed through a meat grinder, bigger and better than Nathan’s ever dreamed. Subscribe to Business Insider: businessinsider.com/btyb