la laura coates, and police chief charles ramsey. laura, for someone unfamiliar with court proceedings they might think why would the prosecution bring up the fact that george floyd had a drug problem, had an opioid problem. the prosecutors know the defense would bring that up down the road. walk us through what you see as how and why the prosecutor is presenting this evidence in this way. >> it is a very prudent prosecutorial strategy. you don't want the defense to be able to down the road introduce new things that might cast your victim in a bad light. things about opioid addiction although we know, john, it's viewed very differently in the world today in 2021, opioid abuse is not the vilifying factor that perhaps it once was, in a court proceeding. especially since you talk about it being, one, as a result of pain control and medication related, you also have the idea here of saying, do you ever want a defense attorney to say, why didn't the prosecution tell you about this? what didn't they want you to know? you know what they did