Tennessee legislature votes unanimously to nullify some federal roadside checkpoints

Practically speaking, the bill would block roadblocks set up as part of a multimillion dollar federal study run by the National Highway Traffic Safety Administration (NHTSA). Pacific Institute for Research and Evaluation based in Maryland operates the checkpoints, run by uniformed officers. Officers offer motorists cash for DNA samples, generally $10 for a cheek-swab and $50 for blood. Officers reportedly up the ante for motorists who refuse, offering $100.

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