>> i believe under the circumstances that the homeowner acted lawfully in self-defense. >> the law presumes home homeowners are justified when using deadly force. he was not an intruder. he was just a kid that made a wrong move and that mistake cost him his life. let's turn to wisconsin's state senator chris larson and john nickels, washington correspondent. good to have you us tonight. senator, the castle doctrine, had it not been passed into law in wisconsin, would the man that killed beau morrison be in jail tonight? >> there would be an investigation. unfortunately, every murder is tragedy. what makes the murder of beau morrison more tragic is there going to be no investigation, no justice for his family because this law razz signed in the last year. if this was not signed, there