Article 1, Section 8 of the Constitution gives Congress, not the president, the power to “lay and collect Taxes, Duties, Imposts, and Excises.” Tariffs traditionally fall within that legislative domain, and any bill raising revenue must originate in the House of Representatives.

Trump touts the case as “one of the most important in the history of the country."

The high-stakes retention election over whether Justices Christine Donohue, Kevin Dougherty, and David Wecht should remain on the bench is the biggest race on Pennsylvania's November ballot.