The Federalist Papers--85 essays published in the winter of 1787-8 in the New York press--are some of the most crucial and defining documents in American political history, laying out the principles that still guide our democracy today. The three authors--Alexander Hamilton, James Madison, and John Jay--were respectively the first Secretary of the Treasury, the fourth President, and the first Chief Justice of the Supreme Court in American history. Each had played a crucial role in the events of the American Revolution, and their essays make a compelling case for a new and united nation,...