Who is in power for the us?

When an existing contract is replaced with an entirely new contract it is called? How is jurisdiction divided in the dual court system? What are two types of categorical grants? What is special interest in making laws? What must an injured party prove to prevail in a legal action for a defective product based on the issue of negligence? Can you open mail sent to your address but not addressed to you? What things does copyright apply to? What are the qualifying events that may allow me to make changes to my health insurance coverage? How do you get a lien removed after your debt has been cancelled? What is the difference between dismissed vs not guilty in shoplifting laws? Can you sue an employer for employment misclassification? What is this meaning rule or principle? What countries have an extradition treaty with Netherlands? What laws where put in place to protect endangered species in the US? Was malt syrup ever illegal? Why did the cannibals kill verrazano? How does the preamble encourage people to be good citizens? Can you be criminally charged for harassing someone out of state? Do you need to probate a will if there are assets? Did white men write the constitution?