How Juul went from a $38 billion darling to uncertain future and FDA investigation FDA Authorizes JUUL Device and Pods in Tobacco and Menthol Flavors Vaping360 FDA orders Juul Labs to pull all e cigarettes off US market FDA reverses order taking Juul vaping products off the market in US, opens door to possible authorization ABC News F.D.A. Delays Decision on Juul's E Cigarettes but Orders Others Off the Market The New York Times