U.S. President Donald Trump said Wednesday he wants to attend next month’s Supreme Court hearing on his “vital” tariff policy, calling it “one of the most important cases we’ve ever had.”

The U.S. Supreme Court will hear oral arguments on Nov. 5 on whether the president can unilaterally impose tariffs under emergency powers, bypassing Congress.

The case involves Trump’s tariffs against Canada, Mexico and China over allegations of fentanyl trafficking, as well as his “reciprocal tariffs” on dozens of other countries.

Trump has argued he has the right to use tariffs as a negotiating tool to reach trade deals and, in the case of the fentanyl-related tariffs, force countries to take actions on issues related to U.S. national security.

“Tariffs are vital to this country,” he told repo

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