(April 11, 2017, 1:41 PM EDT) -- WASHINGTON, D.C. — Two consumer advocacy groups on April 7 filed a lawsuit in the District of Columbia Superior Court against Monsanto Co., alleging that the company is liable for knowingly engaging in “deceptive labeling, marketing, and sale of retail Roundup ‘Garden Weeds’ Weed & Grass Killer products” because glyphosate — the active ingredient in Roundup — targets an enzyme that is found in people and pets (Beyond Pesticides, et al. v. Monsanto Company, No. N/A, D.C. Super.)....