Mark Warner was interviewed on Bloomberg TV Canada about the increasingly sharp rhetorical concerns about international trade agreements by Democrat and Republican candidates in the U.S. Presidential election campaign. (March 28, 2016) Mr. Warner advised on NAFTA trade and investment issues as Legal Director of the Ontario Ministry of Economic Development & Trade and Ministry of Research & Innovation and participated in the Canada-European Union Trade Agreement (CETA) negotiations . Mr. Warner has advised governments on trade policy and trade negotiations and previously worked on trade and competition issues as counsel in the OECD Trade Directorate.