Revenue is down 90% since June for a metro Detroit company that's the second largest nicotine vape distributor in the U.S., thanks to new federal regulatory actions. The crackdown from the U.S. Food A new Kentucky law requiring smoke shops to obtain updated retail licenses takes effect Jan. 1, marking a significant step in efforts to prevent youth vaping across the state. Details below. New TN Law: Tougher Rules for Underage Vape & Tobacco Vaping Laws in Missouri Age, Sales, Tax & Rules Guide 2025 Ecigator Tennessee vape law sparks confusion with new taxes and unclear product regulations