FDA releases preliminary rules for flavored e-cigarettes to prevent underage sales
The Food and Drug Administration is outlining requirements for most flavored e-cigarettes to remain on the market. The FDA would reserve the right to push companies to comply or remove their products from shelves. FDA Commissioner Scott Gottlieb is moving up the review deadline for flavors except mint, menthol and tobacco. CNBC's Bertha Coombs reports the details.