FDA launches crackdown on Juul e-cigarettes, vaping retailers

BOSTON — The Food and Drug Administration is cracking down on the vaping industry, particularly on the devices being marketed towards teenagers.

The federal agency launched an undercover sting operation this month targeting retailers of Juul devices. It included gas stations, convenience stores and online retailers -- accusing them of selling products to minors.

The FDA says that electronic cigarettes have become widely popular with kids.