"He was a hero of the Revolution, a brilliant politician, lawyer, and very nearly president; a skillful survivor in a raw new country filled with constantly shifting loyalties. Today Aaron Burr is remembered more for the fatal duel that killed rival Alexander Hamilton. But long before that single shot destroyed Burr’s political career, there were other dark whispers about him: that he was untrustworthy, a libertine, a man unafraid of claiming whatever...