Federal officials generally have more power than state officials. The Supremacy Clause of the Constitution, which is in Article VI (see p. 328), says that federal law is supreme. You are not likely to hear about a state police officer arresting an FBI agent, because he is a federal officer. | Federal officials generally have more power than state officials. The Supremacy Clause of the Constitution, which is in Article VI (see p. 328), says that federal law is supreme. You are not likely to hear about a state police officer arresting an FBI agent, because he is a federal officer. |