sexual assault inside these facilities. none of this stuff is new but it's symptomatic of a larger problem which is the inability -- first of all, it's horrific, secondly it's systematic of a larger problem which is the inability of the united states government to actually deal with in a holistic way migrants coming into this country in an undocumented fashion and the trump administration exacerbated it on an exponential scale by taking kids away from their parents. >> i understand you have a documentary out, there is a short documentary you have created about life after reunification. >> we teamed up with the nbc left field unit which is our experimental documentary unit and you are taking a look at maria and her boys, franklin and byron. they came from honduras, they were separated and put into that facility in mcallen, the kids were put into cages that i saw with my own eyes. it took them a month and a half to get reunited. there are 572 that still haven't been put together with their parents u parents, but the 1,400 that have have a long way to go.