Answer:
Flip Wilson!
Explanation:
Nat King Cole in 1956-57 paved the way for Flip Wilson in 1970, who became the first African American to host a network TV show that was an unqualified hit. And the Cole show itself has never been forgotten.
They came to the US as part of the Bracero program.
A rule made by the government is a law.
Which is based on the Supremacy Clause, federal law preempts state law, even when the laws conflict. Thus, a federal court may require a state to stop certain behavior it believes interferes with, or is in conflict with, federal law.
They came for gold, they wanted to become wealthy there.