The Supreme Court of the United States will decide whether Donald Trump is immune from prosecution. The decision means a delay in the start of the trial against the former president.

If the Supreme Court agrees, the case will be dismissed. If not, the process could drag on for months. The trial is expected to last until the end of the year, if not longer. The case is being heard by a three-judge panel of the Court of Appeals for the D.C. Circuit, based in Washington.