May 1, 2019

Where specific regulations are unclear or missing, TSA/DHS screeners will overstep the larger considerations like the Fourth Amendment that limits warrantless search and seizure and without probable cause. Just because you are in an airport doesn't mean the Constitution is totally suspended.

Amazon's says its Rekognition AI system "indistinguishable from magic" but it now offers it for nominal fees to law enforcement at all levels, from local city police and sheriff offices to the FBI. There are currently no national laws regulating the use of facial recognition.