Canada to have 'happy' outcome, former U.S. trade rep says

Prime Minister Justin Trudeau, right to left, Foreign Affairs Minister Chrystia Freeland, United States Trade Representative Robert Lighthizer, President of the United States Donald Trump, Mexico’s Secretary of Economy Ildefonso Guajardo Villarreal, and President of Mexico Enrique Pena Nieto participate in a signing ceremony for the new United States-Mexico-Canada Agreement in Buenos Aires, Argentina, Friday, Nov. 30, 2018. THE CANADIAN PRESS/Sean Kilpatrick U.S. President Donald Trump's former trade representative Bob Lighthizer says Canada will "benefit" from the United States' current attempt to overhaul trade around the world - while also claiming the relationship between the two countries "is not fraught,"…