On stifling days last summer, Reyes Miranda baked in his cell, the metal walls so hot to the touch that he worried he’d burn himself. At night, he slept on the cool concrete floor for relief. Miranda ...

I HAVE BEEN IN PRISON for more than 30 years. When I came to prison, the corrections goal was isolation, retribution, and punishment. In the past decade, the mission changed to rehabilitation. I have ...