there are new fears for immigrants and those that want to help. dozens are behind bars after they try to come forward for sponsors for immigrant children. these arrests come after a ryaned move by the trump administration to increase the vetting for potential sponsors for children. what is now happening to them? >> a little background. these are immigrants who came here by themselves or they were separated by adults at the border. the only way they come out of attention is if an adult comes forward and says i can help a child, oftentimes a family member. but there was this concern children can end up with traffickers. so an agreement was designed to do more background checking and