These headlines refer to the decision in which Supreme Court case?​

Dred Scott v. Sandford

Explanation:

In the Dred Scott v. Sandford case, the Supreme Court ruled that the Missouri Compromise was unconstitutional and that African Americans were not citizens under the US Constitution and therefore did not have the same rights and privileges that US citizens had. This allowed slavery to prevail and to have more power, which is where the "The Triumph of Slavery" headline comes from. This Supreme Court case overall was a massive gain to slavery, but a huge loss to actual slaves.

powers  are  denied  to the  national governmentin three distinct ways: some  powers, such as the  power  to levy duties on exports or prohibit the freedom of religion, speech, press, or assembly, are expressly  denied  to the  national government  in the  constitution.

study of past cultures