Jack Hanna, famed zookeeper and wildlife advocate, can't remember family amid Alzheimer's battle

2 years ago 20

Jack Hanna has educated the world about animals for decades as the director of Columbus Zoo and in numerous TV appearances, but in the past few years his life has changed drastically.

1. Homepage
2. National News
3. Jack Hanna, famed zookeeper and wildlife advocate, can't remember family amid Alzheimer's battle