Mealey's (March 2, 2023, 11:20 AM EST) -- BURLINGTON, Vt. — The predecessor to Monsanto filed a brief in Vermont federal court contending that a case brought by teachers and one of their spouses alleging school contamination from polychlorinated biphenyls (PCBs) should be dismissed with prejudice because the plaintiffs do not identify any allegations of affirmative misrepresentation of material fact....