For Canadian economy, U.S. court ruling on tariffs brings hope, but also uncertainty

Open this photo in gallery: People walk past the U.S. Court of International Trade in New York’s Lower Manhattan on May 29. The trade court’s surprise ruling against most of U.S. President Donald Trump’s tariffs on Wednesday was paused by the U.S. Court of Appeals less than 24 hours later.Spencer Platt/Getty Images A U.S. court ruling that slammed the door on most of President Donald Trump's tariffs dangled a reprieve from trade chaos for Canadian exporters before it was temporarily paused by yet another court. But experts warn a new wave of even greater uncertainty could be unleashed, depending on…