allegations relating to obstruction of justice. >> the trump transition team has been ordered to preserve memos as part of the entire russia investigation. what can you tell us about this, about this preservation of memos that you surprised this order didn't come earlier? >> well, i'm glad that it did come. i think that this investigation has been going on and anyone who wants to make sure that they are not caught up in an obstruction of justice kind of an investigation would know that documents should be preserved. but this makes it very official. >> the some counsel robert mueller who as you know spent 12 years as fbi the director met this week with the leaders of the senate intelligence committee. you used to be on that committee. has your judiciary committee heard from him as well to make sure there's no overlap, there's nothing that you guys do that can undermine his criminal investigation? >> we're certainly going to be