William Seward was the front runner when the Republicans met in Chicago in May of 1860, but Lincoln quickly pulled ahead and won the nomination on the third ballot. The Republican platform opposed slavery in the territories but upheld the right of slavery in the South. It also opposed the Dredd-Scott decision. The Democrats nominated Stephen Douglas and the Southern-Democrats who called themselves National Democrats nominated John Breckinridge. In addition, John Bell was nominated by the Constitutional Union party. The Republicans were united behind Lincoln, while the opposition was divided by regions. Most of the campaign was implemented by the party organizations, with the candidates taking a very small active part. Only Stephen Douglas campaigned actively throughout the country....