we will see back here nextime on pbs. unl th, good night fm los angeles. as always, keephe faith. >> for more informion on today'show, visit tavis smiley on pbs.org. tavis: i am tis mileage. to me ntime for the story of dway betts, to transform hi life -- i am tavismiley. join me xt time for the sto of plane that tnsformed his lifeuring his jl sentence. it>> there are so many ings that wal-maris lookingorward to doing, ke helping people live better. but stly, we're helping bui stronger communies and relationships. because with your helpthe best is yet tcome. >> tionwide insurance proudly suorts "tavis smiley." tavis and nationwide, working tother to improve financial literacy and t economic powerment that comes with it >> ♪ nionwide s on your side ♪ >> and byontributions to yr pbs statn from viewers lik you. thank u. [captioning made ssible by kcet plic television] captioneby the national ctioning initute --www.ncicap.o--

the nextime he's playing basketball in the prects to talking to se people about brinng businesses in. he willing to roll up his slves and say i can change m environment, ian make things happen, i can mae this universe happen the way iant it to. so i couldn' be more impressed wi him as an individual. >> cory is a person of faith, i'm a person of fath and i know you are as well. and you were talking about the bible verse th says where there is nvision, that people perish. somebody got to have a vision. the question is whether or not in newark vision is enough. put another w -- what are the resources that he to be availae to really fight cme the motto that theytarted to use was to look at the neighborhoods over t last threyears or so that had the largest spaces for crime, to take individuals from th academy and put them there, put people that knew them there i those environment to try to -- in the past a t of our neighborhoods that are policedtor keep peoe out in this cas we're putting pele into the neighborhoods to t to make se the citizens can live their lives. they put camer around, s

maybe nextime. >> the one i heard about, you put yourself in a low grade microwave and supposedly they're resigned to 6 studies about it, there were more chemicals in your urine? i don't know if israel. >> it will be ok as long as you are now wearing a vortex jacket. [inaudible question. >> you talked about studies and comparisons between europe and the u.s. and canada and so on. farther studies in societies where people didn't have the means to buy all this stuff, the impact of no chemicals in their lives, incidents of cancer? >> what i talk about in my book is that unfortunately, because of the most persistent pollutants moving around in the environment, there are not very many places that haven't been exposed so it is almost like you can&t find a clean sample. that is an unfortuna effect that nobody anticipated when we started down this path. >> the difference betwn those close contact with chemicals, things like that, people don't have access to that. >> i really couldn't answer that but it is a very good question. >> i wanted to ask, what is the relative hazar associated with these c

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