When Robert Taylor bought land and began to build a home in St. John Parish in Louisiana, he envisioned a compound that would house his family for generations to come. But living in this 85-mile stretch of land along the banks of the Mississippi River that is home to some 200 fossil fuels and petrochemical operations has taken its toll. Known as Cancer Alley, Taylor now hopes his grandchildren don't have to live in the "Sacrifice Zone." Learn what has happened since we first aired this episode - and how AI hosts would have told the story. Human Rights Watch request for comment in advance of publication. Comment received from Denka Performance Elastomer LLC.