The Food and Drug Administration (FDA) on Tuesday approved marketing for four flavored vapes made by the company Glas Inc. in what the agency says is an effort to tamp down on Denver leaders call flavored nicotine ban vote a "significant step," and vape shops in Aurora react CBS Colorado Vaping Ban A joke, says Expert Center of Alcohol & Substance Use Studies Minnesota police seize over 75,000 THC vaping cartridges in record bust