Answer:
The Dred Scott case helped convince John Brown that slavery would not be abolished by the courts.
The Kansas Nebraska Act repealed the Missouri Compromise of 1820
In regards to John Brown's Raid, Northern abolitionists felt that John Brown did not get a fair trial and that his hanging was an attempt to send a message.
In regards to John Brown's Raid, Southerners felt that Northerners were continuing meddling in the affairs of southern states
Step-by-step explanation: