On a recent Tuesday morning, a family of three packed up their duffel bags outside a migrant shelter on the Lower West Side en route to El Paso, Texas, where they said they had relatives waiting. They had been in Chicago for four months. Moises Sanchez, 24, had been a barber in his home state of La Guaira, Venezuela. He had the word “family” tattooed on the back of his head behind his ear. He ...