MISSOULA, Mont. - W.R. Grace & Co. and three former executives were acquitted yesterday of federal charges that they knowingly allowed residents of a northwestern Montana town to be exposed to asbestos from its vermiculite mine.
Jurors received the case Wednesday, nearly 11 weeks after hearing opening arguments.
An indictment unsealed four years ago charged that W.R. Grace and several of its executives knowingly endangered the lives of mine workers and other residents of Libby and ignored warnings by state agencies to clean up the mining operation.