. >> here is a democrat from newark, corey booker.changes somebody from being a democrat for being for public schools or charter schools? >> the mayor has been a champion of education reform for a long time. they are featured in film. they have been working tirelessly for this for many, many years, longer than most people have known that this is a problem. what is at the heart of it is probably what attracted me to this issue which is this sense of injustice and that it does not have to be that way. you visit these schools that are working and they can be traditional public schools or charter schools or private schools. it does not matter but when they are working, you can feel it. the kids are happy, the teachers are happy, they are learning, you get this sense late they are moving toward something great which is college. many people like mayor booker believe it is possible for things to get better. >> what is driving you in this? being a documentarian or interested in issues? documentaries are often issue- driven or they have a poin