When Jefferson had been chosen President, another man named Aron Burr had run him very close. And, when the final choice fell on Jefferson, Aron Burr became Vice-President. He was much disappointed at not becoming President, and a few years later he tried to be elected Governor of New York. But again, someone else was chosen, and Burr was again very much disappointed, and he began to blame Alexander Hamilton, who for many years had been his constant rival, for all his failure. So he challenged Hamilton to fight a duel. In those days, duels were still common, for people had not come to see that they were both wicked and foolish. Hamilton did not want to fight, but he knew people would call him coward if he did not. He was not brave enough to stand that. So he fought. Early one July morning in 1804, the two men met. Burr took steady aim and fired, Hamilton, firing wildly into the air, fell forward dying. Hamilton had been selfish and autocratic, and many people disliked him. Now when they heard of his death, they forgot that. They only remembered how much the nation owed to the man who had put their money matters right. The whole country rose in anger against Burr, and called him a murderer. Seeing the outcry against him becoming so great, Burr fled to Philadelphia. But even there, people looked at him askance, so he decided to go for a tour in the West. His travels took him to Marietta, Ohio, the little town which had been founded by Rufus Putnam; then to Cincinnati and Louisville, and so southward till he reached New Orleans. There he began to have secret meetings with all the chief men, for Burr was now full of a great idea. He had failed to get into power in the United States, and his failure had made him bitter. He had killed the man who he thought was his greatest enemy. And that, instead of helping him, had caused the people to cast him out altogether. Now he determined to own an empire for himself, and have nothing more to do with the United States. He had in fact made up his mind to divide the West from the East, and make himself Emperor of the West under the title of Aron I. The Empire was to be kept in the family, and his beautiful daughter Theodosia was to be Queen after him; but it was gravely debated whether her husband could take the title of King or not. The mad scheme grew daily. Burr's plan was suddenly to seize both President and Vice-President. Then having the heads of government in his power he would next lay hands on the public money and the navy. He would take what ships he wanted, burn the rest, and, sailing to New Orleans, he would proclaim his empire. But Burr dare not let every one know his real intentions, and so he gave out that he meant to lead an expedition against Mexico.