There is entrapment, though. A good true crime read that deals a bit with the dilemma police/FBI deals with: http://www.vanityfair.com/news/2009/12/sexual-preda

There is entrapment, though. A good true crime read that deals a bit with the dilemma police/FBI deals with: http://www.vanityfair.com/news/2009/12/sexual-predators-200912 http://www.vanityfair.com/news/2009/12/sexual-predators-2009...