"BMW新奇科技：絕對好奇
美國值多少?
What's America Worth?
12/25(日)晚間10點
Donald Trump reveals the inventors and entrepreneurs whose hard work and genius for great ideas is making America rich -- from the accidental oil baron to the garage sale millionaire, from making money out of garbage to pioneering products that change our lives. So if America was for sale, what would be a fair price?
