The Biden administration has determined that Saudi Arabia’s Crown Prince, Mohammed bin Salman, should be granted immunity in a case brought against him by the fiancée of Washington Post journalist Jamal Khashoggi, whom the administration has said was murdered at the prince’s direction. A court filing was made by Justice Department lawyers at the request of the State Department because bin Salman was recently made the Saudi prime minister and as a result, qualifies for immunity as a foreign head of government, the request said. It was filed late Thursday night, just before the court’s deadline for the Justice Department...