SAN QUENTIN, Calif. (AP) — Hugs, tears, barking and tail wagging abounded at San Quentin’s prison when two black Labradors reunited with the incarcerated men who helped raise them to be service dogs.

DEER LODGE — Glancing out F-Unit windows at Montana State Prison reveals menacing rolls of razor wire. That harsh boundary did not seem to restrain the long-range vision of inmates enrolled in a ...