Vapes illegal under federal law targeting teens seen on display at public expos U.S. Customs and Border Protection (CBP) officers at the Port of Chicago recently conducted four significant seizures of Electronic Nicotine Delivery Systems (ENDS), intercepting a total of over 58,000 pieces with a Cook County moving to ban sale of flavored e cigarettes as alarm over teen vape use grows FDA greenlights first fruit flavored vapes as pediatricians warn of a concerning precedent