(April 14, 2022, 1:27 PM EDT) -- WILMINGTON, Del. — A husband and wife on April 11 sued Monsanto Co. in Delaware state court contending that it is liable for causing the wife to develop cancer because Monsanto knowingly concealed information about the serious risks associated with the herbicide Roundup and its active ingredient glyphosate, which the couple says has been revealed as a carcinogen by independent scientific analysis....