Senators grill FDA regulators and Justice Department officials over rise of unauthorized e cigarettes PBS News Vape rules loophole keeps flavors on shelves US Supreme Court Sides with FDA in Limiting Flavored Vapes Tobacco Asia Tripling of e cigarette devices in U.S. market driven by influx of unauthorized disposables from China 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