Senate Majority Leader Mitch McConnell, R-Ky., said he was spurred to act because of an "unprecedented spike" in the number of teenagers who were vaping, or smoking e-cigarettes.
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Signs in a Chicago shop window advertise e-cigarettes and pods from Juul in September. Altria, the parent company of Philip Morris, announced Thursday it would buy a 35 percent stake in the company.
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