I think this was what started him thinking about Flint: http://www.wnem.com/story/38593466/more-than-500-bikes-given-to-children-in-flint-for-summer-bash http:

I think this was what started him thinking about Flint: http://www.wnem.com/story/38593466/more-than-500-bikes-given-to-children-in-flint-for-summer-bash http://www.wnem.com/story/38593466/more-than-500-bikes-given... Then folks saw that he was thinking about flint and asked him to help with the water stuff.