James Buchanan (April 23, 1791 – June 1, 1868) was the 15th president of the United States (1857–1861), serving immediately prior to the American Civil War. A member of the Democratic Party, he was the 17th United States Secretary of State and had served in the Senate and House of Representatives before becoming president. Buchanan wished and aspired to be a president who would rank in history with George Washington, by using his tendencies toward neutrality and impartiality. Historians fault him, however, for his failure to address the issue of slavery and the secession of the southern states, and they commonly rank him as one of the worst presidents in American history.Engraving: Bureau of Engraving and Printing; restoration: Andrew Shiva