What was the result of delegates from the democratic party not being able to nominate a candidate in 1860

American presidential election held on Nov. 6, 1860, in which Republican Abraham Lincoln defeated Southern Democrat John C. Breckinridge, Democrat Stephen A. Douglas, and Constitutional Union candidate John Bell. The electoral split between Northern and Southern Democrats was emblematic of the severe sectional split, particularly over slavery, and in the months following Lincoln’s election (and before his inauguration in March 1861), seven Southern states, led by South Carolina on Dec. 20, 1860, seceded, setting the stage for the American Civil War (1861–65).