Finding Shooters News Today

Violence. we have this question on -- when we talk about terrorists from al qaeda or what not. and we like law enforcement to be able to examine public data. we like them to be able to see what information can be used to connect dots. it is possible again with constitutional protections that there might be more of a role for data in finding shooters before they strike in this context and my colleague has a nice piece in the "wall street journal" today if you want to learn more. >> bill: james fr...