On Feb. 3, a nearly two-mile long freight train carrying hazardous materials derailed near East Palestine, Ohio, a town of about 4,700 people. The railroad company and local officials decided to do a chemical burn to neutralize the cargo, but as a giant plume of black smoke settled over the town, residents’ anger about the handling of the accident has intensified. Guest: Emily Cochrane, a national correspondent for The New York Times.