Mealey's (November 29, 2022, 12:48 PM EST) -- NEW ORLEANS — A man suffering from cancer on Nov. 29 sued Monsanto Co. in Louisiana federal court, contending that it has known for decades that Roundup, an herbicide it manufactures, is carcinogenic as a result of the ingredient glyphosate. He says Monsanto “fraudulently, intentionally, and/or negligently misrepresented” the safety of Roundup to the public....