(April 22, 2021, 1:50 PM EDT) -- DENVER — A cancer victim on April 21 sued Monsanto Co. in Colorado federal court, contending that it is liable for his injury as a result of manufacturing and selling the herbicide Roundup, which contains the active ingredient glyphosate. The man says Monsanto is guilty of misrepresenting the safety of Roundup, which shows Monsanto’s “cavalier approach to investigating and ensuring the safety” of its products....