City Council tightens rules on smoke shops, refers lounge exemptions for further review Stocktonia News What's behind the sudden rise in Pittsburgh area vape shops? Critics say it's time to rein them in. CBS Pittsburgh Illegal vape hunt: SF nabs smoke shop owners in undercover op : r sanfrancisco California Takes On Potent Synthetic Drug 7 OH KQED On 01 04 24 an edit was made to this post clarifying the age limit for purchasing tobacco products is 21 years of age and not 18 years of age as previously stated. **** California shoots itself in the foot, again, with restrictive flavored tobacco policies Orange County Register