Incumbent Whig President Millard Fillmore had succeeded to the presidency in 1850 upon the death of President Zachary Taylor. Fillmore endorsed the Compromise of 1850 and enforced the Fugitive Slave Law. This earned Fillmore Southern voter support and Northern voter opposition. On the 53rd ballot of the sectionally divided 1852 Whig National Convention, Scott defeated Fillmore for the nomination. Democrats divided among four major candidates at the 1852 Democratic National Convention. On the 49th ballot, dark horse candidate Franklin Pierce won nomination by consensus compromise. The Free Soil Party, a third party opposed to the extension of slavery in the United States and into the territories, nominated New Hampshire Senator John P. Hale.
Incumbent Whig President Millard Fillmore had succeeded to the pres!idency in 1850 upon the death of President Zachary Taylor. Fillmore endorsed the Compromise of 1850 and enforced the Fugitive Slave Law. This earned Fillmore Southern voter support and Northern voter opposition. On the 53rd ballot of the sectionally divided 1852 Whig National Convention, Scott defeated Fillmore for the .nomination. Democrats divided among four major candidates at the 1852 Democratic National Convention. On the 49th ballot, dark horse candidate Franklin Pierce won nomination by consensus compromise. The Free Soil Party, a third party opposed to the extension of slavery in the United States and into the territories, nominated New Hampshire Senator John P. Hale.