The state of California attempted to ban the sale of violent video games to young people. If the federal government attempted to do the same thing, what provisions of the Constitution might allow that regulation?

If the federal government attempted to ban the sale of violent video games to young people, there are a few provisions of the Constitution that might potentially allow for such a regulation. Here are two key provisions:

1. The Commerce Clause (Article I, Section 8, Clause 3): This clause gives the federal government the power to regulate interstate commerce. If it can be argued that the sale of violent video games falls under interstate commerce, the federal government may have the authority to regulate or ban their sale to young people across the country.

To assess whether the sale of video games qualifies as interstate commerce, one could look at the nature of the video game industry, including the production, distribution, and sale of video games. It would be necessary to establish that these activities substantially involve interstate transactions, such as games being produced in one state and sold in another.

2. The Necessary and Proper Clause (Article I, Section 8, Clause 18): This clause grants Congress the power to make all laws which shall be necessary and proper for carrying out its enumerated powers. If it can be demonstrated that a ban on the sale of violent video games to young people is necessary and proper to further the goals of protecting public safety, promoting child welfare, or addressing potential social harms, the federal government might be able to argue for this regulation.

However, it's important to note that any attempt by the federal government to ban the sale of violent video games to young people would likely face legal challenges based on the First Amendment right to freedom of speech. In 2011, the Supreme Court ruled in Brown v. Entertainment Merchants Association that laws restricting the sale of violent video games to minors were unconstitutional, as video games are considered a form of expression protected by the First Amendment.

To fully understand the constitutional provisions that might apply in this situation, it is recommended to consult legal experts or constitutional scholars who can provide a more comprehensive analysis based on current constitutional interpretation.