diligence and look at the make-up of the river to determine whether it was safe, which would seem to be gross intelligence not to have and deo use the river anyhow. mark edwards said that anybody with even rudimentary understanding of chemistry could have looked at the situation and in five minutes determined that the disaster that occurred could have been totally predictable. so how the state could have allowed, actually forced the people of flint to begin using this dangerously corrosive river without knowing what it would do beforehand is unconscionable. >> curt guyette whose work has just been absolutely invaluable, not just locally, but in terms of helping us all nationally. congratulations on your work thus far and good luck. thank you. >> thank you. >> we've got some breaking news