Miller v. United States was a Supreme Court case decided in 1870. The case involved a dispute between the United States and a man named Miller, who had been convicted of violating the Revenue Act of 1862. Miller argued that the act was unconstitutional because it violated the Fifth Amendment's protection against self-incrimination. The Supreme Court agreed with Miller, ruling that the act was unconstitutional because it required Miller to provide evidence against himself. The Court held that the Fifth Amendment's protection against self-incrimination applied to all criminal proceedings, including those involving revenue laws. The decision in Miller v. United States established the principle that individuals cannot be compelled to provide evidence against themselves in criminal proceedings. This principle has been applied in numerous cases since then, and is now a fundamental part of the American legal system.

In Miller v. United States, the Supreme Court was asked to decide whether a federal statute prohibiting the possession of firearms near schools violated the Second Amendment right to bear arms. The majority opinion held that it did not violate this right because it only applied in certain limited circumstances and did not prevent citizens from owning guns for self-defense or other lawful purposes. However, Justice Field dissented from this decision, arguing that Congress had exceeded its authority by enacting such a law without any evidence showing that possessing firearms near schools posed an imminent threat to public safety. He further argued that even if there were some evidence of danger, Congress still could not infringe upon individuals' constitutional rights without providing them with due process protections first. In conclusion, Justice Field believed that the federal statute at issue violated both individual liberty and states' rights under the Constitution and should be struck down as unconstitutional.