There were too many kids, Jack. We had to put them in cages to await their asylum hearings. What did you want us to do, put them up in a hotel? Use the vast wealth and near limitless resources of the state to build humane housing for them? C'mon, chain-link fences offer good ventilation, man. They're not cages, anyway. They're just chain-link enclosures set up in warehouses that they can't leave because they're unaccompanied minors. That's not a cage, it's a perfectly reasonable temporary housing situation. Also they were only there for a few days, I claim with no source.