Tony Schwartz, with generous assistance from Donald J Trump. Homework:  review the history of the WTO and its predecessor, the GATT.  Review the hemispheric deals to reduce and eliminate tariffs, duties and other concrete impediments to free and fair trade between Canada and the USA.  In Canada, this was known as FTA. It was negotiated between two 'conservative' govern-ments ... Reagan's and Mulroney's. Review the difference between tariff  regimes before and after NAFTA.  Were more or