Mealey's (November 29, 2018, 2:12 PM EST) -- ST. LOUIS — A California man sued Monsanto Co. in Missouri federal court on Nov. 28, contending that his exposure to glyphosate, the active ingredient in the company’s herbicide Roundup, caused him to develop cancer. Five other lawsuits asserting similar causes of action were filed in the same court (Arthur Capo v. Monsanto Company., No. 18-1990, E.D. Mo.)....