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FLINT, MI - FEBRUARY 25: A bottle of water sits next to a hymnal in a pew at Woodside Church where U.S. Senator and Democratic presidential candidate Bernie Sanders (D-VT) attended a community forum on the water crisis in Flint at Woodside Church, February 25, 2016 in Flint, Michigan. The next democratic primary is February 27 in South Carolina. (Photo by Bill Pugliano/Getty Images)

FLINT, MI - FEBRUARY 25:  A bottle of water sits next to a hymnal in a pew at Woodside Church where U.S. Senator and Democratic presidential candidate Bernie Sanders (D-VT) attended a community forum on the water crisis in Flint at Woodside Church, February 25, 2016 in Flint, Michigan. The next democratic primary is February 27 in South Carolina. (Photo by Bill Pugliano/Getty Images)