Tell us briefly about one fundamental right under our U.S. Constitution, the Bill of Rights, or a U.S. Supreme Court case. What does it mean? Where can we find it? What are the limitations of that right?

Tell us briefly about one fundamental right under our U.S. Constitution, the Bill of Rights, or a U.S. Supreme Court case. What does it mean? Where can we find it? What are the limitations of that right? Please keep it concise and cite your sources. one or two paragraph