Who could be a potential threat in an airport?
Pretty much anyone who’s breathing, according to the Transportation Security Administration.
The TSA has kept its Screening of Passengers by Observation Techniques, or SPOT, checklist hidden for some time, but on Friday the Intercept published the 92-point checklist after a frustrated TSA source leaked it.
The list reveals how TSA agents are taught to use a scoring system to rank passengers according to potential threat levels — and the behaviors that could be considered suspicious are very broad.
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