Walter SignorelliWalter Signorelli is the author of several books, including Rome and America: What the Fall of Rome Portends for the United States, The Constable Has Blundered, and Criminal Law, Procedure and Evidence. He is an attorney and currently a professor of aw at John Jay College of Criminal Justice. Previously, he was a member of the New York City Police Department for more than thirty years and retired as an Inspector. Read More Read Less