"It [our report] explains that under long-standing department policy, a president cannot be charged with a federal crime while he is in office. That is unconstitutional. Even if the charge is kept under seal and hidden from public view, that too is prohibited. The special counsel's office is part of the Department of Justice and by regulation, it was bound by that department policy. Charging the president with a crime was, therefore, not an option we could consider. The department's written opinion explaining the policy makes several important points that further informed our handling of the obstruction investigation. Those points are summarized in our report and I will describe two of them for you."