President Donald Trump's top tariff negotiator, U.S. Trade Representative Jamieson Greer, gave Utah business elite an inside look at the administration's 18-month overhaul of the global economy. Greer is working to rebuild the “Liberation Day” tariffs struck down by the Supreme Court, rework the United States-Mexico-Canada trade agreement, and further isolate China. The greatest obstacle to implementing Trump’s vision of an international trade environment that values exports over imports, increases wages, and increases the share of American manufacturing. Since Trump took office, America’�s tax on imports has risen from an average rate of roughly 2.5% before Trump entered office, to nearly 20% in April 2025, to less than 10% after the Supreme court ruling.