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Backscatter Videos by Popular

For Frequent Fliers, How Big a Concern Is Backscatter Body Scan Radiation?

12/02/11
As millions of Americans take to the skies for holiday travel, some scientists have raised concerns about the small dose of ionizing ... tags: airports backscatter controversy holiday Hour Miles O\Brien pbsnews

Behind the Backscatter

12/01/11
Hari caught up with Miles this week to get some behind-the-scenes intelligence on his latest piece on the backscatter body scanner security ... tags: aiport backscatter body scanner bomb bomber Hari Sreenivasan Hour