“Survivor” 48 contestant Joe Hunter believes his sister Joanna, whose death was ruled a suicide, was murdered. He and their mother are working to be Joanna’s voice and advocate for others who have experienced domestic violence.

“Survivor” 48 contestant Joe Hunter believes his sister Joanna, whose death was ruled a suicide, was murdered. He and their mother are working to be Joanna’s voice and advocate for others who have experienced domestic violence.