US Ignored Effects of X-rays from Airport Scanners

http://www.propublica.org/article/u.s.-government-glossed-over-cancer-concerns-as-it-rolled-out-airport-x-ray

U.S. Government Glossed Over Cancer Concerns As It Rolled Out Airport X-Ray Scanners
by Michael Grabell
ProPublica,
Nov. 1, 2011, 1:07 p.m.