congressman davis, first thanks for your time tonight. >> well, thank you, reverend al. we are delighted to be here and i thank you for the tremendous work that you do. >> thank you. what do you see as the biggest factor in the homicide surge in chicago? >> well, i think that there are a number of factors. one, there is a tremendous gang problem. it is a resurgence of gang activity that has played chicago -- plagued chicago now for 25, 30 years. but also, some of it is simply unemployment, people frustrated because they can't find a job, also we have the aftermath of having a school system for a number of years that was not as productive as it could and should have been. we have hired more police. we redeployed police officers. we have combined together, but