http://www.pbs.org/wgbh/amex/duel/peopleevents/pande17.htmlOn July 11, 1804, Alexander Hamilton and Aaron Burr met on the dueling grounds at Weehawken, New Jersey, to fight the final skirmish of a long-lived political and personal battle. When the duel was over, Hamilton would be mortally wounded, and Burr would be wanted for murder.
In 1800 Burr obtained and had published "The Public Conduct and Character of John Adams, Esq., President of the United States.," a document highly critical of Adams, a Federalist. Hamilton, its author, had intended it for private circulation. Its publication proved highly embarrassing to Hamilton and helped widen rifts in the Federalist Party. That same year, when Republicans Aaron Burr and Thomas Jefferson tied in balloting for the presidency, Hamilton lobbied Congress to decide the election in Jefferson's favor. Hamilton's campaign had little effect, but in the end, Jefferson emerged the winner.
It was the New York governor's race of 1804, however, that pushed the two men to violence. In that election, Burr turned his back on the Republicans and ran as an independent. Burr believed that if he won, he would regain power. The prospect of Burr leading New York mortified Hamilton, who despised and mistrusted Burr completely. In early 1804, Hamilton tried to convince New York Federalists not to support Burr.