Empty water filter boxes are stacked against the wall at a Flint, Mich., fire station Jan. 11, 2016. Residents had been told they could get filters and bottled water there, but the filters were gone by mid-afternoon and the water was all out a couple of hours later. Flint’s 100,000 residents have been urged not to drink the water because of concerns over high lead levels. (Roger Schneider / AP)