Earlier this year, the New Jersey Attorney General opened up an investigation into the killings of John and Joyce Sheridan, a well known couple with personal ties to three governors. In 2014, they were found stabbed to death, and their home set on fire. Local police thought that John Sheridan murdered his wife and then killed himself. That was eight years ago. So why is the Attorney General revisiting the case now? Well, this year, our WNYC colleague Nancy Solomon released an investigation into their brutal deaths, and found damning evidence of corruption at the highest levels in the Garden State. The series is called Dead End: A New Jersey Political Murder Mystery. In this midweek podcast, Nancy tells Brooke how she used the true crime format to get listeners to care about corruption in New Jersey.