91福利社

The US has a vast system of mostly closed-off camps scattered across the country, holding more than 20,000 migrant children. In a special investigation, the 91福利社 has uncovered allegations of filth, lice, cold temperatures, sickness and neglect through a series of interviews with children and staff.

Children are coming across the border in record numbers, in the hopes being welcomed into President Biden's America. Many are travelling alone.