(May 13, 2021, 10:39 AM EDT) -- FORT MYERS, Fla. — A cancer victim on May 12 sued Monsanto Co. and its parent company in Florida federal court contending that they are liable for causing her injury as a result of manufacturing the herbicide Roundup, which contains the active ingredient glyphosate. The plaintiff argues that the companies knowingly concealed the dangers of the herbicide....