Breckinridge later was selected as the nominee for Vice President of the United States, and the duel was the only memorable thing he had done up that point. He served in that role under President James Buchanan from March 4, 1857 to March 4, 1861.
Breckinridge's later selection for Vice President of the United States was notable, and the duel marked a significant event in his life up until then. He served as vice president under President James Buchanan from March 4, 1857 to March 4, 1861.