changes were made to his false testimony before congress back in 2017, and that testimony included the trump tower project. his information about how long those discussions with the president went on. we have kim waily, she's a former federal prosecutor and former associate independent counsel in the whitewater investigation and gloria borger, our chief political analyst at cnn. you have a lot of reporting and there's a lot of outstanding questions when it comes to the marked up document. >> there is. let's step back for a moment and understand the concept of it. michael cohen is getting ready to testify on the hill. his attorney writes a statement, i'm told, and michael then edits it and then it's circulated among the other attorneys because they all had a joint defense agreement. so it was ivanka and jared's attorneys and the president's attorneys, et cetera and everybody makes their little red pencil inputs on it and that is the testimony michael gives. the question is did anybody know