The Supreme Court has a power called "judicial review". What this means is that the Supreme Court can take a law and interpret it. They can decide whether a law violates the Constitution or not. And if it is indeed unconstitutional, they can strike that law down.
"A research paper by a social historian that describes and analyzes African American pop culture in the early twentieth century." and "A research paper by a cultural historian that analyzes different jazz styles and how they developed."