Mealey's (September 1, 2022, 1:38 PM EDT) -- HOUSTON — A federal judge in Texas on Aug. 31 denied Monsanto Co.’s motion for summary judgment in a glyphosate cancer lawsuit, ruling that material issues of fact exist with regard to whether Monsanto has provided evidence to rebut the presumption of liability related to the registration of its herbicide Roundup, which the plaintiffs say is toxic....