60 Minutes — Episode 11: 11/27/2022: Grave Injustice, Survival of the Friendliest, Comparative Oncology

You are watching the episode 11/27/2022: Grave Injustice, Survival of the Friendliest, Comparative Oncology Uncovering Black cemeteries paved over in Florida; How dogs evolved to be man’s best friend; Cancer treatments for dogs could also lead to breakthroughs for humans.