Because Nuremberg was the Nazi Capital of rallies. these Infamous rallies that garnered all kinds of support and such. It was chosen because Nuremberg was kind of the Jewel of the Nazis, so it was a symbolic thing.
Basically, by holding in Nuremberg it signaled the end of the Nazi Party.
Plessy v. Ferguson set forth the doctrine of "separate but equal" which enabled institutionalized segregation as long as things were "equal"
However, the Court did not define what equal really meant.
So, you might see a bathroom for African-Americans that was a hole in the ground while the whites only bathroom was pristine and modern.
<span>The department was a way to control big businesses & avoid corruption so that the public wouldn't be harmed.</span>