and this uncertainty within the west wing and beyond. >> jeremy, what's the toughest task for any lawyer attached to this president, any lawyer charged with defending in president? >> well there are a number of facts very difficult to explain. let me list a few. i think on the obstruction charge when the president cleared the room kicked out the vice president and his other aides to talk to jim comey. that is a very difficult fact to explain. it shows intent, mental intent which the president to obstruct justice. second of course is the phone call between mike flynn and the russians from december 29th. that goes to collusion. third, i would say is when sally yates warned the white house counsel -- she was acting the attorney general she warned the national security adviser could be subject to blackmail. and she they kept him in. then the e-mail when the trump campaign saw last june that the russian government was trying to help the campaign.