Mark Warner was interviewed on AM630 in Edmonton about  threats in the U.S. election campaign to renegotiate or withdraw from the North American Free Trade Agreement (NAFTA) and opposition to the Trans-Pacific Partnership Agreement (TPP). (August 3, 2016) Mr. Warner, a Canadian and U.S. lawyer, has advised governments on trade policy and trade negotiations and previously worked on trade and competition issues as counsel in the OECD Trade Directorate. Mr. Warner was Legal Director of the Ontario Ministry of Economic Development & Trade and advised Ontario in the Canada-EU Trade Agreement (CETA) negotiations and on several NAFTA Chapter 11 Investor-State Arbitrations. He is co-author of a leading Canadian trade law treatise, has also published numerous articles and has been invited to speak at conferences around the world.