The U.S. regulatory landscape surrounding vaping and cannabis products is rapidly evolving, with significant actions taken by various states and federal agencies. The FDA has issued warning letters to vape shops, emphasizing that it has authorized 34 e-cigarette products, all from three companies: Logic (Japan Tobacco), NJOY (Altria), and Reynolds (British American Tobacco). Meanwhile, unregulated vaping products are becoming prevalent, posing challenges for Big Tobacco. In Minnesota, a new law prohibits recreational marijuana smoking and vaping in multifamily housing, a shift from previous regulations that allowed landlords to impose such bans. This law also exempts medical cannabis patients. Additionally, Missouri Governor Mike Parson announced a ban on the sale of Delta-8 THC and other unregulated CBD products, targeting intoxicating consumables manufactured outside the state's regulated adult-use market. This ban includes a wide range of products, such as drinks and candies made with hemp-derived substances. The regulatory responses to these products vary significantly across states, reflecting a fragmented approach to the burgeoning market of cannabis and vaping products.