Bank Of Canada Governor Tiff Macklem Says Cannot Say What Effect On Inflation A Trade War Would Have; We Don't Want To See First Round Of Price Increases Have Knock On Effects, Can't Let That Happen; We Can't Provide Forward Guidance; We Will Do As Much As We Can To Help Economy Adjust To U.S. Tariffs; What We Can Do Is Limited By The Need To Control Inflation; We Can't Lean Against Weaker Growth And Higher Inflation At The Same Time