Perceptions about current issues related to policing, courts, and corrections

What are your perceptions about current issues related to policing, courts, and corrections, and from where do these perceptions originate?     If you have not yet received your textbook, and discuss whether and/or how this video effects your perception about current issues related to policing, courts, and corrections. https://www.youtube.com/watch?v=mcFlUtI-hU0