2FIRSTS Exclusive: Suspected 'Backend Update Then Withdrawal' Suggests Glas May Be Next FDA Authorized E Cigarette Brand After Juul FDA Warns Firms Illegally Selling E Cigarettes Resembling Products With Smart Technology, Including Phones and Gaming Devices FDA FDA battles vaping industry at the Supreme Court : NPR F.D.A. Authorizes E Cigarettes to Stay on U.S. Market for the First Time The New York Times