Altria Writes Down Juul Investment by $4.5 Billion Amid Vaping Backlash Markets Insider New study: Price increases can reduce underage e cigarette use How Juul Hooked a Generation on Nicotine The New York Times The FDA agreed to allow the sale of Juul's tobacco and menthol flavored e cigarettes after ordering them to temporarily remove its products from the market three years ago. FOX 5 reports on the