Having escaped religious persecution in Eastern Europe in 1903, Alan Hassenfeld's grandfather and great-uncle arrived in America as penniless teenage immigrants - refugees who went from hawking rags on the streets of New York City to building what became the world's largest toy company, Hasbro. Alan's father, Merrill, brought Mr. Potato Head and G.I. Joe to consumers and his only brother, Stephen, made Hasbro a Fortune 500 company and Hollywood...