Facts Share on Facebook Share on Twitter Share on Pinterest Share on LinkedIn CBS4’s Karli Barnett looked at the facts and learned the process of accessing medical marijuana. Share on Facebook Share on Twitter Share on Pinterest Share on LinkedIn Articles You May Like Why more older adults are using marijuana Recreational Marijuana The Impact of Legalization: Is Marijuana Getting Too Potent for Casual Use? Police bust black market grow site in Phoenix connected to operation in Northern California Marijuana grow operation on fire in Los Angeles