James Buchanan (1791-1868) was the fifteenth President of the United States (1857-1861). He was the only President from Pennsylvania and the only President never to marry. As president he was a "doughface" who battled Stephen A. Douglas for control of the Democratic Party. Scholars consistently rank him as one of the two or three worst American presidents. As southern states declared their secession in the lead-up to the American Civil War, he held...