A quintessentially American tale of corporate intrigue and private passion: a struggling Mad Men-era salesman with a vision for a fast-food franchise that would become one of the world's most enduring brands, and a beautiful woman willing to risk her marriage and her reputation to promote controversial causes that touched her deeply. Ray Kroc was peddling franchises around the country for a fledgling hamburger stand in the 1950s--McDonald's, it was...