The Glass-Steagall Act of 1933 and the Federal Securities Act regulated banking and finance.
The Glass-Steagall Act separated commercial banking from investment banking and created the Federal Deposit Insurance Corporation as well. The Securities Act was passed in order to rectify abuses in the area of corporate finance and the marketing of securities.
No State shall make or enforce any law which shall abridge the privileges or immunities of citizens of the United States; nor shall any State deprive any person of life, liberty, or property, without due process of law; nor deny to any person within its jurisdiction the equal protection of the laws.
The answer is true. There
was several times where the United States restricted the entry of certain
groups of people into their country. These
was regulate who would enter their country.
Today that is no longer being practiced as restrictions are now being
removed.