Digital History
Digital History: "Bleeding Kansas" and "Bleeding Sumner"
Read about how the concept of popular sovereignty expressed in the Kansas-Nebraska Act resulted in political intrigue and murder in Kansas and the caning of a U.S. Senator in the Senate chamber.
Independence Hall Association
U.s. History: Canefight! Preston Brooks and Charles Sumner
Violence associated with strong feelings about slavery entered the halls of the Senate. Read what happened to Senator Charles Sumner after a two-day tirade he gave in the Senate after the sack of Lawrence, Kansas.