Cannabis and the Second Amendment: A Call for Federal Reform Image Cannabis News June 21, 2024 Arizona Medical Marijuana User Denounces Federal Restrictions on Firearm Ownership. I use cannabis legally in Arizona for pain relief. Yet the federal government says I cannot purchase or own a firearm. I got a medical marijuana card in 2016 as a last resort. I was not a pot smoker and never had Medical Cannabis News Recreational Marijuana News Marijuana Business News Az Central