br Juul CEO Kevin Burns said he would tell parents whose children are addicted to Juul’s e-cigarettes, “I’m sorry.”br Former FDA Commissioner Scott Gottlieb blames a teen vaping “epidemic” on Juul.br CNBC investigated the e-cigarette debate in a documentary called “Vaporized: America’s E-cigarette Addiction.”br Some cities , like San Francisco, have banned e-cigarette sales until the FDA approves and regulates them.