Answer:
On this day in 1857, the United States Supreme Court issues a decision in the Dred Scott case, affirming the right of slave owners to take their slaves into the Western territories, therebynegating the doctrine of popular sovereignty and severely undermining the platform of the newly created Republican Party.
Explanation:
they delay everything from the momment blacks got rights.
see here how tho yes there can be a law but the goverment of a state doesnt have to add it to their law which is how they didnt allow blacks to get alot of rights in the south
They were centers for community actions and helped organize protests from civil rights.
