We know-and love-the story of the American Revolution, from the Declaration of Independence to Cornwallis's defeat. But our first government was a disaster and the country was in a terrible crisis. So when a group of men traveled to Philadelphia in the summer of 1787 to save a nation in danger of collapse, they had no great expectations for the meeting that would make history. But all the ideas, arguments, and compromises led to a great thing: a constitution...