Juul Wikipedia FDA rescinds marketing ban on Juul vaping products CNN What Happened to Juul? E Cigarette Maker Has Developed a High Tech Vape Business Insider Juul Co Founder Monsees Steps Down as Adviser, Board Member Bloomberg Big Vape: The Rise and Fall of Juul with R.J. Cutler, Elise Pearlstein and Trevor Smith Column: A tobacco company makes Juul's founders billionaires while questions rise about their product's safety Los Angeles Times