moscow negotiations is completely false. we are back to the fundamental question of cohen testimony is that, is he credible? others have basically said you need kocorroboration. this is a little bit of corroboration. we have not seen this letter and we don t know what the edits look like or whether it is done digitally or whose writing it was. there is still a lot of open questions and what was specifically edited, we ll find out on that. hans nichols at the white house, thank you very much. is congress setting a new bar for what s acceptable from a president. joining me is former republican carlos c carlos curbelo and chris liu of the house and oversight committee. this is the question i have