DHS’ X-ray scanners could be cancer risk to border crossers
►http://news.cnet.com/8301-31921_3-57358146-281/dhs-x-ray-scanners-could-be-cancer-risk-to-border-crossers
Internal Homeland Security documents describing specifications for border-crossing scanners, which emit gamma or X-ray radiation to probe vehicles and their occupants, are raising new health and privacy concerns, CNET has learned.