The purpose of laws that followed the September 11 attacks were to keep the United States safe from terrorism and allow law enforcement to identify acts of terrorism before they happened.
The answer to this would be the Commerce Clause. Hope this helps! :)
Prince Prosperos character describes him to be B. Selfish
Answer: There is really no reason to be worried this isn't a good thing but it is also not a bad thing either because basically the earths atmosphere is changing and the titonic plates are moving so the earths crust will recreate new states and make more islands like Hawaii.