How did the Dred Scott decision regulate the spread of slavery?

Taney announced in a 7-2 ruling against Dred Scott that Congress had no right to prohibit slavery in the territories, that slaves were property, and that slave owners could not be deprived of their property without due process. With this decision, the Court supported the idea that there could be “property” in people.

president reagan was a good presidant and should be presidant if he was still alive

explanation:

answer; posthypnotic;