Progressives compared detention centers to Nazi concentration camps. Joe Scarborough equated border agents to SS guards. Alexandria Ocasio-Cortez went to the facility and broke down in tears.

the Piñon-penned “Kids in Cages (Ninos Enjaulados).” It’s a protest song, playing like an aggressive outcry of support for separated children and families at the Mexican border.

“I don’t believe that a child should be in a cage on our border and I don’t believe a child should be in a cage in the West Bank,” she said. Ocasio-Cortez made her remarks as she participated in a ...