spend a lot of time of on. and i think it is a fixable problem. something i wanted to understand. know. >> how is it fixable. i come from chicago. tremendous issues. >> walking by faith, not sight. this isn't rocket science. this is human beings hurting others with guns. i want explore, violence as public health threat, transmitts like a violence. a behavioral pattern that develops over time. not just because of personal choices. but because of conditions people live in. so i simply wanted to save kids' lives. we got the hate done to the lowest since 1970. however that number its too high. in cities in am kwachlt in baltimore, chicago, even in neighborhoods in new york, miraculously reduced their murder rate dramatically. you have young men being killed at number that are just not, acceptable. that's not smart for a country that, that, wants to be a smart country. >> maybe we should be