kidnapped, some coerced and forced into a life of sexual slavery. they have now been found. folks, this is the largest child sex trafficking sweep in u.s. history. using social media and even prostitutes to help track these children down. >> we see this vulnerable age of being 13 to 16. one of the reasons that we are encountering and working toward adult prostitutes is with the expectation or the anticipation that they were once child prostitutes. and so if they had been prior victims, that is not outside of our grasp and our reach. and we are -- are probing into that as an opportunity that they were either a child victim or they can identify other child victims. so we have a fairly vigorous engagement with adult prostitutes to pick through that. >> crime and justice