Sick on the inside: Behind bars in immigrant-only prisons

Anyone who serves time for a federal crime will end up in what prison experts say is the best-run prison system in the country: the Federal Bureau of Prisons. But if you're not a U.S. citizen, you could end up in one of a dozen facilities that don't have to follow the same rules – and are run by private companies instead of the government. This hour of Reveal investigates medical negligence at this parallel private prison system for immigrants. And exposes the shift in criminal justice policy that helped fill up these prisons.