The states can regulate it, if they choose. It makes no sense at all for states to make it legal, but the feds to keep it illegal.
If something is "legal", there should be no avenue for prosecution, at the whim of the feds...


Democracy is not freedom. Democracy is two wolves and a lamb voting on what to eat for lunch. Freedom comes from the recognition of certain rights which may not be taken, not even by a 99% vote.
*Marvin Simkin* L.A. Times (1992)