paul ballard on the left side of the screen, a funeral for him, shchicago police urged a sea of blue to show support for the law enforcement community. in georgia, chase maddox was killed, ambushed last week by a gunman. we're watching this. at the same time, we're reminded that violence is alive and well in this country and nowhere did we see that more pointedly and more tragically than in florida. darby fox is back with me. a lot of people are coming to grips with this. a lot of parents in florida have said my kid is not going back to that school. they're talking about tearing it down and rebuilding. how do you counsel people that don't want to subject their kids to that? >> it's a scary thing to think about sending your kids back into that. first of all, we want to break it apart by age group. with high school kids, we do need to talk to them about it and one of the hardest parts is we really want to have them go through the emotions of what it's like to lose someone and think about what possibly could we have done differently or do you notice, it's a great time to notice the impa