This may seem odd but mostly harmless for the public, until you realize the polygraph is an important tool among the NSA's much-vaunted anti-abuse safeguards [1

This may seem odd but mostly harmless for the public, until you realize the polygraph is an important tool among the NSA's much-vaunted anti-abuse safeguards [1]. [1] http://blogs.wsj.com/washwire/2013/08/23/nsa-officers-sometimes-spy-on-love-interests/ http://blogs.wsj.com/washwire/2013/08/23/nsa-officers-someti...