The political career of John C. Breckinridge included service in the state government of Kentucky, the Federal government of the United States, as well as the government of the Confederate States of America. In 1857, 36 years old, he was inaugurated as Vice President of the United States under James Buchanan. He remains the youngest person to ever hold the office. Four years later, he ran as the presidential candidate of a dissident group of Southern Democrats, but lost the election to the Republican candidate Abraham Lincoln.