Containers are seen at the container terminal of Nanjing Port, in China's eastern Jiangsu province on September 8, 2026. Most Chinese goods shipped to the United States have faced a minimum 12.5% tax. - AFP/Getty Images

Here we go again: President Donald Trump’s sweeping global tariffs are back under the legal microscope.

On Wednesday, a three-judge panel at the US Court of International Trade is set to hear arguments in a case that could determine whether the president can use a 1970s trade law to impose tariffs on nearly everything the United States imports.<...