2016 meeting in trump tower between don junior and the russian lawyer who promised information that could be damaging to hillary clinton. msnbc's garrett haake is on capitol hill right now. garrett, what exactly should we expect to come out of this meeting? don junior is not under oath and this meeting, if you remember in the beginning, it was all about the orphans. >> reporter: that's right. he's not under oath but the most interesting thing to come out of this meeting will be the transcript. donald trump jr. will sit down for about two hours with staffers from both par tis represented on the judiciary committee and it will be a thorough process. they'll go through that meeting line by line, ask him about his responses afterwards, and i think there will be questions about not just the meeting itself but what happened afterwards, were their follow-ups, calls, e-mails? the meeting has been reported on but the questions about what happened afterwards are is not.