The Missouri Compromise was a federal statute in the United States that regulated slavery in the country's western territories. The compromise, devised by Henry Clay, was agreed to by the pro-slavery and anti-slavery factions in the United States Congress and passed as a law in 1820.
A law passed as part of the Compromise of 1850, which provided southern slaveholders with legal weapons to capture slaves who had escaped to the free states. The law was highly unpopular in the North and helped to convert many previously indifferent northerners to antislavery.
A set of laws, passed in the midst of fierce wrangling between groups favoring slavery and groups opposing it, that attempted to give something to both sides. The compromise admitted California to the United States as a “free” (no slavery) state but allowed some newly acquired territories to decide on slavery for themselves. Part of the Compromise included the Fugitive Slave Act, which proved highly unpopular in the North. Senator Henry Clay was a force behind the passage of the compromise.
A series of debates between Abraham Lincoln and Stephen A. Douglas in 1858, when both were campaigning for election to the United States Senate from Illinois. Much of the debating concerned slavery and its extension into territories such as Kansas. The debates transformed Lincoln into a national figure and led to his election to the presidency in 1860.
Abolitionist John Brown leads a small group on a raid against a federal armory in Harpers Ferry, Virginia (now West Virginia), in an attempt to start an armed slave revolt and destroy the institution of slavery.
A controversial ruling made by the Supreme Court in 1857, shortly before the outbreak of the Civil War. Dred Scott, a slave, sought to be declared a free man on the basis that he had lived for a time in a “free” territory with his master.
A law passed by Congress in 1854 that divided the territory west of the states of Missouri and Iowa and the territory of Minnesota into two new territories, Kansas and Nebraska.
The United States presidential election of 1860 was the 19th quadrennial presidential election. The election was held on Tuesday, November 6, 1860, and served as the immediate impetus for the outbreak of the American Civil War.