| A | B | 
| Stephen Douglas | Illinois Senator who introduced the Kansas-Nebraska Act | 
| Kansas- Nebraska Act | popular sovereignty(deciding by voting)would determine whether there was slavery or not in Kan-Neb territories | 
| Missouri Compromise | This law would be canceled by the Kan-Neb Act | 
| Northerners outraged | because of Kan-Neb Act now slavery could be everywhere | 
| Anthony Burns | slave seized by slave catchers in Boston | 
| Citizens of Boston | In protest of Kan-Neb Act they tried to prevent Anthony Burns from being sent back to slavery | 
| Border Ruffians | proslavery bands from MO that battled antislavery forces in Kansas | 
| Kansas government | made up of two governments/one for slavery one against | 
| Kan. slavery government | said one could be put to death for helping slaves escape | 
| Lawrence Kansas | proslavery band raided and burned homes and Free Soil newspaper company | 
| Pottawatomie Creek | town raided by antislavery band led by John Brown(5 murdered) | 
| Bleeding Kansas | term for condition in Kan. where more than 200 were killed | 
| Charles Sumner | abolitionists Senator from Mass. | 
| Andrew Butler | elderly SC Senator critized by Sumner | 
| Preston Brooks | Sen. Butler's nephew who severely beat Sen Sumner,with a cane, for critizing  Sen. Butler | 
| Dred Scott | slave whose case for freedom went to the Supreme Ct. | 
| Dred Scott decision(Part 1) | Sup. Ct. ruled that Scott was not a citizen and was considered property | 
| Dred Scott decision(Part 2) | ruled that Congress could not make laws for territories/thus Missouri Compromise was unconstitutional | 
| Impact of Dred Scott decision | It meant that slavery was legal in all the territories | 
| 1855-1860 | Dred Scott decision made and John Brown raids Harpers Ferry |