Harrold Pollack News Today

Crypts gang and served ten years in prison. and the professor and codirector of the university of chicago crime lab. great to have you both here. lets start on the criminalology side with you, harrold. whats going on in chicago somethats the first thing to ask. its getting national attention. monica davey had a great piece in "the new york times." great reporter if youre out there, journalism gods, show a little -- she had a really good piece about the homicide problem. and she made this point, ...

>> harrold pollack, codirector of the crime lab in chicago. what do we know about the crime in the last -- >> theres no one thing that explains it. but i think policing is better and i think theres no question that sort of the new york city innovative cops on the doc process and -- >> explain that what means. what changed about policing. this is the dominant story that gets told and then ill let you respond to it. >> new york city enlarged its police department and improved the management of it ...