maybe this lesson in Article III courts will prove interesting:
https://wapo.st/4mB31W0
The Court of International Trade is based in New York City but has jurisdiction across the country and is authorized to hold hearings in foreign countries.
Under the Customs Courts Act of 1980, the court has “exclusive jurisdictional authority to decide any civil action against the United States, its officers, or its agencies arising out of any law pertaining to international trade,” according to its website.
The court also oversees lawsuits brought by the U.S. government concerning import transactions, counterclaims and cross-claims.
The chief judge typically assigns each case to one judge. However, disputes with broad implications or those concerning the constitutionality of an act of Congress or a presidential proclamation or executive order may be assigned to a three-judge panel.