Illinois enacted a first-of-its kind ban on privately-run immigration detention, as President Donald Trump's threat of mass deportations looms and his administration scrambles to find more jail space in an already overcrowded system.

Illinois enacted a first-of-its kind ban on privately-run immigration detention, as President Donald Trump's threat of mass deportations looms and his administration scrambles to find more jail space in an already overcrowded system. https://t.co/B13lnNmno3

— Nightline (@Nightline) July 14, 2019