National Public Radio: A Hungarian woman sees her home flooded by toxic mud in the town of Devecser, Hungary. A flood of toxic waste from a burst reservoir at a chemical plant has killed at least four people in Western Hungary. As NPR’s Eric Westervelt reports, local officials are scrambling to contain what they are calling “an ecological disaster.” Toxic sludge spilled into Kolontar, Devecser and Somlovasarhely. Several people are missing and there are more than 120 reported …