(The Center Square) – The U.S. Supreme Court will grant some additional time for oral arguments in a case challenging President Donald Trump's tariff authority, but won't let tribal members participate.

Oral arguments usually last 60 minutes, with 30 minutes for each side. In the tariff case, the high court expanded that to 80 minutes for the hearing set for Nov. 5.

Trump said the case is so crucial that he might attend personally.

The groups challenging Trump's tariff authority under a 1977 law that doesn't mention tariffs asked the high court for 45 minutes to be divided among them. They didn't get all of that time.

The high court granted one representative 20 minutes to speak on behalf of the two groups of private businesses that have challenged the tariffs. The Democrat-led states,

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