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There are plenty out there

Inside the terminals and gates Terminals A, B, and CNo smoking or vaping anywhere indoors, including restrooms and gate areas Designated outdoor areas At the curbs outside each terminalSmoking and vaping allowed at least 25 feet from the entrances, before security Past the security checkpoint All gates and the AirTrainNo designated smoking area, so you must exit and clear security again Vaping and e cigarettes Same rules as cigarettesTreated the same as smoking, so allowed only in the outdoor areas At your terminal, exit past security back to the curb level Step outside to a marked smoking zone, at least 25 feet from the doors Smoke in the designated area, then return to the security lines Clear screening again at the same terminal to reach your gate Allow for that terminal's checkpoint, which can run long, before your boarding time Each terminal stands alone Why a smoke break means re screening Newark runs three separate terminal buildings, each with its own security checkpoint, linked on the secure side only by the AirTrain

Turns out it was a failed signal controller trying to interfere with my signal

All tobacco product distribution is done via the RLTT to licensed wholesalers, who then pass the merchandise on to semi-wholesalers, who in turn supply retailers, El Hage elaborated