Lynne Cheney. James Madison: A Life Reconsidered. New York: Viking, 2014. Pp. x+563. $36.00.David O. Stewart. Madison’s Gift: Five Partnerships That Built America. New York: Simon & Schuster, 2015. Pp. vii+419. $28.00.Joseph J. Ellis. The Quartet: Orchestrating the Second American Revolution, 1783–1789. New York: Knopf, 2015. Pp. xx+290. $27.95.