(February 26, 2024, 9:37 AM EST) -- NEW ORLEANS — A man who claims that he developed cancer from exposure to the herbicide Roundup has sued Monsanto Co. in Louisiana federal court contending that its “negligent and wrongful conduct” caused his injury because glyphosate, the active ingredient in Roundup, is “defective, dangerous to human health, unfit and unsuitable to be marketed and sold in commerce.”...