The third possibility is that Border Patrol has set up a Potemkin camp where a small percentage of the detained children are kept in less-abusive conditions. This is the site that foreign observers will be allowed to tour, and where politicians can pose and deliver soundbites.
“And this is the camp choir, who would like to sing “God Bless America” for you. Note that each of our junior guests has their own teddy bear and toothbrush. No, I’m sorry, our other facilities are not open to visitors, to respect the children’s privacy rights.”