Juul e cigarettes win FDA authorization, sources say FDA authorizes first e cigarette, cites benefit for smokers AP News FDA greenlights Juul's e cigarettes 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