In dropping the Obama-era order to phase out private prisons, Sessions writes that a return to earlier methods allows the flexibility "to meet the future needs of the federal correctional system."
The judge blocked a state agency from licensing the facility inside a private detention facility for undocumented mothers and children who have crossed the Texas-Mexico border.
After conviction, non-citizens face deportation in a second system of justice that has different rules and fewer protections. NPR followed one man — and his family — through the process.
In-house chaplains have helped detainees cope with daily frustration, even reducing violence in detention centers. But meeting the spiritual needs of people from all over the world is a challenge.