 saying, as we explained below, the current stage of the proceedings in this case does not require us to decide whether this immunity is presumptive or absolute. Certain allegations, such as those involving Trump's discussion with the acting attorney general, are readily categorized in light of the nature of the president's official relationship to the office held by that individual. Other allegations, such as those involving Trump's interactions with the vice president, state officials, and certain private parties, and his comments to the general public, present more difficult questions.