PHOENIX, Arizona (AP) -- Behind the county hospital's tall cinderblock walls, a 27-year-old tuberculosis patient who spent years living in Russia sits in a jail cell equipped with a ventilation system that keeps germs from escaping. Robert Daniels has been locked up indefinitely, perhaps for the rest of his life, since last July. But he has not been charged with a crime. Instead, he suffers from an extensively drug-resistant strain of tuberculosis, or XDR-TB. It is considered virtually untreatable. County health authorities obtained a court order to lock him up as a danger to the public because he failed to...