did. so, yes, i think both the contents of the report, the decisions and judgments he made would all be areas that mr. mueller could be questioned about and useful and important to the american people. >> congressman, appreciate your time. >> my pleasure. >> i want to continue this conversation. for you, what are the biggest questions still unanswered? >> well, the one big question is on the issue of obstruction. so we seem to think that across the investigation there was an investigation into whether or not the president obstructed justice. that is something if the special counsel has written a prosecutive memo that he would have then said here's what we investigated because of the legal opinion, prevailing legal opinion of the justice department, we did not indict on it. but here's all the facts supporting that obstruction, and that's something that would have to be -- i think the obstruction piece is one of the big unsw unanswered parts we haven't seen in any of the indictments the