Whether "liberty" in the due process clause still means freedom from physical restraint by government police power?

Whether the operation and effects of the marijuana laws are an Article III case and controversy?

Whether being incarcerated is a substantial denial of Chad Anthony Ray's constitutional right of liberty without compelling reasons for Congress to proscribe marijuana as a dangerous substance, therefore without due process of law in violation of Amendments IV and V of the Constitution of the United States and is unconstitutional?

Whether federal marijuana laws are constitutional