Which political party survived into the 1860's?

The Democratic Party survived into the 1860s, maintaining its presence in American politics during a tumultuous period marked by sectional conflict and the lead-up to the Civil War. While the Whig Party disbanded in the late 1850s, the Democrats remained a dominant force, although they faced significant challenges and divisions over issues like slavery. The Republican Party also emerged during this time, further complicating the political landscape.