Spy satellite agency says it fixed its ‘broken’ polygraph program

May 15, 2014 06:01 PM

UPDATED May 19, 2015 03:02 PM

More Videos

  • A health inspector's fate: Contamination

    Byron Vaigneur's job as a health supervisor at the Savannah River nuclear weapons plant in South Carolina was to protect workers from the harmful effects of radiation.  But he could not protect himself – he was exposed to plutonium while sitting at his desk in 1975 and developed cancer as a result.