and you've got to wonder when you look at this officer who is shootsing at a fleeing car, and then, you know, his colleague apparently shoots somebody in the back running away from them like what their issue was. we have to dig into all of this, but the simple thing we can do. get national standards for use of force, use of force training, but you can use personality tests to weed out bad candidates and make sure the officers on the force get the help they need to deal with the trauma of being a cop in a tough city. >> one small part of a very important large conversation. always good to talk to you, thanks. >> thank you. >>> coming up, the latest nbc news/wall street journal poll that has hillary clinton leading donald trump by nine points. president obama never had that lead against mitt romney in 2012. is this a sign that trump campaign is in serious trouble or is he mounting a comeback? that's next. ♪ i'm going to make this as simple as possible for you. you can go ahead and stick with that complicated credit card that limits where you earn bonus cash back. or... you can get the qui