for the next at least couple of years the louisville police department is going to be having essentially the federal government and the justice department is looking over their shoil shoulder to make sure the practices change going forward. they've started am mimplementin these changes, kate. they'll be trying to make sure that the practices of policing in the city change for the better. >> shimmy, this is an important moment to bring you in. the justice department just announced that it's launching a comprehensive review of the memphis police department in the wake of the beating deaths of tyre nichols. tell us about this. >> right. all of this coming as we await the video that is supposed to be released today by the city of memphis and it's kind of coinciding with that today. the department of justice saying they'll review the use of force policy, the de-escalation