For many who have been watching Netflix's "Making A Murderer" series about Steven Avery's conviction for killing photographer Theresa Halbach, the documentary raises more questions about the process leading to the conviction than answers about his guilt. Joy Cardin talks to a Manitowoc County prosecutor who says Avery is guilty of murder--but there's still much we can learn from a close look at Avery's long history with the criminal justice system. He talks about Avery's wrongful conviction for rape, his later murder conviction, and what may be ahead as more people call for another look at the evidence.