Sup. Ct. Minn. Motions of CropLife America, Chamber of Commerce of the United States of America, and Product Liability Advisory Council, Inc., for leave to file briefs as amici curiae granted. Certiorari granted, judgment vacated, and case remanded for further consideration in light of Bates v. Dow Agrosciences LLC, ante, p. 431. Reported below: 675 N. W. 2d 57.