It doesn't, though. I haven't seen shorter lines or faster-moving lines at SFO, for example, since they implemented facial recognition. And it seems like they have the same number of people staffing the ID checkpoint as they did before as well.

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0x457 a year ago | parent [-]

Well, I've seen faster lines in LAX, so YMMV?

	▲	beej71 a year ago \| parent [-]
		We need more real data. Last time I went through security at SFO there were no other passengers there.