University of California Political Science Professor Louis DeSipio believes Donald Trump is “not used” to situations where he is “not in control”.

The Supreme Court has heard arguments in Donald Trump’s immunity cases.

Justices are divided, and a decision may not come until June.

“He’s not used to situations where he’s not in control and, right now, he has to listen to a judge, and his fate is in the hands of 12 citizens,” Mr DeSipio told Sky News Australia.

“That does not make him very happy.”