'Survivor's' Joe Hunter Says He Wants Justice For His Sister

Joe Hunter, a contestant from TV's "Survivor" is on a mission to bring justice to the man he believes killed his sister. Hunter, a Sacramento fire captain, is pointing fingers at the man he believes took her life. His name is Mark Lewis, a former pastor who was married to Hunter's sister, Joanna. Lewis has not been charged in connection with Joanna’s death and authorities have ruled her death a suicide. Natalie Morales investigated the case for "48 Hours" and spoke to Inside Edition.