Categorize the follow Supreme Court cases by whether they address procedural or substantive due process.

• Miranda v. Arizona (1966) ruled that people accused of crimes must be informed of their right to remain silent and to avoid self-incrimination.
• In re Gault (1964) ruled that juveniles accused of crimes are entitled to many of the same due process rights as adults.
• Engel v. Vitale (1962) ruled that school prayer violated the establishment clause of the First Amendment.
• Loving v. Virginia (1967) ruled that a state law criminalizing marriage between people of different races violated the fundamental right to marry.