Casino gaming; marketing or advertising to persons younger than 21 years of age prohibited; penalty. Prohibits a casino gaming operator from marketing or advertising to any person younger than 21 years of age. The bill defines to "market or advertise" as meaning the sale of any clothing, equipment, or other product that contains any statement, symbol, depiction, or reference to a casino gaming operator or any of its affiliates. Violations of this prohibition constitute a Class 1 misdemeanor.