area, lease a lot of coordination between law enforcement agencies both federal and local. >> charles ramsey, chief ramsey, i want to play something for you that david brad, he's a republican congressman from virginia told me about his concerns going forward. listen to this. >> immediately, it brings town halls to mind, too. you got 1,000 folks, people that want to you know, give you their views as constituents, et cetera. we have the security thing now is going to be ramped up to new levels. it takes just one person that's off the rails on a certain day, it's not good. >> i take it security is going to be ramped up. but not only on capitol hill. but elsewhere when a member of congress, for example, has a town hall back home someplace and people come by the hundreds, presumably there's going to be tighter security. >> well, oftentimes, if it's not here in washington wherever it's being held, the local police linda stouffer provide a detail there to kind of deal with some of the crowd issues and so forth. i'm sure there will be a lot of discussions that now about security increases. but that'

it also includes former district attorney linda abraham, former police chief charles ramsey and a former candidate rick negrin, making it more high profile, which is more of a challenge. they started with 137 people. they've been trying to whittle it down today, and use the this large ceremonial courtroom big enough to accommodate all those people, all while trying to pick a jury for the seth williams case. philadelphia's top prosecutor walking into federal court today with a smile, as the trial against him gets under way. williams has been philadelphia's district attorney since 2010, keeping the job after his indictment on federal bribery and extortion charges. inside federal court today, the challenge of findings juror to decide the fate of the sitting d.a. >> if it's high profile in jury selection, what matters is you don't want people who have prejournaled the case. >> reporter: while a lot of potential jurors said they know about the case, that's not enough to keep them off the jury, as long as they agree to judge only what's presented in court. because williams is being charged in

charles ramsey was the police chief in philly and washington d.c.can't kill us all" and reporter for the washington post. i hope you'll let me indulge with a story of black and white and blue, police and family. as you saw earlier the first home i can remember is in berryland, a housing project on the north side of milwaukee, which is also the boyhood home of the most controversial lawman in america. >> blue lives matter in america. >> in his 15 years as the sheriff of milwaukee, david clark has become a political fire brand, darling of conservative talk shows while also coming under fire for a number of inmate deaths in his jail. you know who else is from berryland? sheriff clark? he's saying the welfare state is ultimately holding everybody down. >> he's a moron to the core. to the core. we voted in a moron. >> but you voted for his color. >> yeah. we voted for his color, not for his qualifications because we wanted to see someone that looked like us in a position but all along we never did a research on his integrity, his motives. we didn't do an

with me now is charles ramsey, former philadelphia police commissioner and art roderick, former assistantector of the u.s. marshal service. let's talk about security, practicality. art, to you first. you're in alexandria. from what we know about how this unfolded, we're reporting that this was deliberate. does this appear to be a targeted attack, from your perspective? >> it does. in order for this individual to come here and specifically pick this ball field, it seems to me that this was a targeted hit. he knew where he was going and what he was doing and came to this specific location. as far as protection goes, i've actually done protection details based on their requests, especially away from washington, d.c., and i think what they've got to do is take the model that the u.s. marshals use which is threat-based, based on threats going on but also any time you have a larger gathering of senators, there should be a larger protection detail at those types of gatherings. >> all right. and then chief, over to you, we've learned a little bit about the gunman today. he was meritarried, small

tom fuentes, senior law enforcement analyst, law enforcement analyst charles ramsey, a former district columbia police chief and police commissioner philadelphia and cnn law enforcement analyst james gagliano. chief ramsey, i want to start with you from the sense of hindsight is always 20/20. had not receive scalise been there with a security detail, we would likely be discussing a much greater tragedy today do the protocols about members of congress out in public need to be reconsidered? >> i'm sure that the u.s. capitol police chief and his staff are taking a look at that and re-evaluate security. you have an awful lot of members of congress that would require protectio protection. >> and tom fuentes, as you hear about this crime scene, the fbi is now in charge because a member of congress was shot. obviously the alexandria police were first to respond. capitol police exchanges fire. take me through the complexities of an investigation when you have two separate law enforcement agencies who discharged their weapons and now the feds in charge of the enterprise. >> these agencies work