Summary of the case:
In 1965, John Tinker, his sister Mary Beth, and a friend were sent home from school for wearing black armbands to protest the Vietnam War. The school had established a policy permitting students to wear several political symbols, but had excluded the wearing of armbands protesting the Vietnam War. Their fathers sued, but the District Court ruled that the school had not violated the Constitution. The Court of Appeals agreed with the lower court, and the Tinkers appealed to the Supreme Court.
