In late September, I wrote about the letter sent by the ATF to all federally licensed firearms dealers, explaining that it was illegal to sell guns or ammunition to state-licensed medical marijuana users. The reasoning behind this was a clause in the Federal Firearms Act that states that a person cannot purchase or possess a gun if they are “an unlawful user of, or addicted to, marijuana, or any depressant, stimulant, or narcotic drug, or any other controlled substance.” The ATF reminded gun dealers…

We are all used to the federal government offering only limited deference to states when it comes to medical marijuana. And we are certainly used to it refusing to admit that patients have a legal right to use marijuana for medical purposes, or even that marijuana has medical value at all. Apparently, it also thinks that those who are abiding by state law and using medical marijuana do not have certain constitutional rights, either. In a memo issued last week by the Bureau of Alcohol, Tobacco, Firearms,…