What's behind the sudden rise in Pittsburgh area vape shops? Critics say it's time to rein them in. CBS Pittsburgh Tobacco and Vapes Bill could ban sales in convenience stores Better Retailing posted on the topic LinkedIn Paradise steps up enforcement of flavored tobacco ban, sees drop in student vaping Vape shops in Los Angeles fear sales declines amid health crisis Los Angeles Times A new Pa. law aimed at keeping unregulated vapes out of the hands of kids may not actually work Pittsburgh Post Gazette