TSA research proposal to body-scan pedestrians and train passengers has now extended to scanners and other surveillance technology capable of identifying and recording the voices and conversations of pedestrians.  Participants at major events, like the upcoming Super Bowl, can now welcome the invasion or abhor the violation of body scanners at entrances.

The Department of Homeland Security has been planning pilot programs to deploy mobile scanning units that can be set up at

public events and in train stations, along with mobile x-ray vans capable of scanning pedestrians on city streets.  Read Full Article