tim morrison, the former white house advisor on russia and european affairs who testified late last week. joining me now, msnbc correspondent garrett haake on capitol hill, nbc news white house correspondent hallie jackson at the white house. so let me start with you, garrett. what's amazing to me is that we had some hints that gordon sondland wanted to change his testimony almost as soon as bill taylor had testified. we had gotten reports he was reviewing his testimony. what i found interesting is that he apparently made all of these changes effective yesterday, not sooner. do we have more details on how all this came about? >> well, he didn't have a ton of time. we know sondland has back here last week reviewing his testimony and the testimony of morrison was just towards the ending of last week. so, yes, the letter from his attorney was dated yesterday. it got to the committee yesterday. adam schiff announced yesterday that sondland and kurt volker's testimonies would be coming out today. it's not clear to me what came first, the schiff notice that, hey, this is coming out tomorrow or the attorney's letter. i've reached out to the attorney and the committee and neither side will comment on the exact