What’s the chance that Trump knew about the planned killing and actively hid it?

Trump Bragged About 'Saving' Saudi Crown Prince's 'Ass' After Khashoggi Murder

The president is proud of helping an autocrat escape accountability for his role in the murder of a Washington Post journalist

Article:
https://www.rollingstone.com/politics/politics-news/trump-woodward-khashoggi-murder-saving-ass-1057940/