
The use of marijuana for medicinal purposes, being contrary to a prior Ninth Circuit case decision and not a “substantive right,” remains illegal under federal law. Its continuing illegality under federal law does not violate the Due Process Clause. The fact that multiple states have legalized the use of marijuana for medicinal purposes has no effect on federal law.
In 2017, defendant Richard Langley plead guilty to possession of child pornography (per 18 U.S.C. § 2252(a)(4)(B)) in federal court. He ....