It became already a complicated tale of presidential electricity, a overseas authorities and a whistleblower. Then the president's attorney went on cnn overdue ultimate night time. We're going to play you a key second from rudy giuliani's interview with cnn's chris cuomo. However first, i'm going to set the degree a bit. Earlier this week, we found out about a whistleblower criticism from the intelligence network initiated due to president trump's communications with a foreign chief. Overdue the day before today, several information agencies started out reporting that the overseas u . S . In question is ukraine. Congressional democrats had been already looking into whether or not rudy giuliani had compelled ukraine to investigate former vice chairman joe biden and his son, who served at the board of a ukrainian electricity organisation. Ok. Now, cue cuomo's query to giuliani. (soundbite of archived recording) chris cuomo: did you ask the ukraine to research joe biden? Rudy giuliani: no. Surely, i failed to. I requested the ukraine to investigate the allegations that there was interference in the election of 2016 by the ukrainians for the gain of hillary clinton, for which there already is a center finding... Cuomo: you in no way asked whatever approximately hunter biden? You in no way asked anything approximately joe biden and his position with the prosecutor? Giuliani: the only component i requested approximately joe biden is to get to the lowest of how it was that lutsenko, who changed into appointed... Cuomo: right. Giuliani: ... Disregarded the case towards antac... Cuomo: so you did ask ukraine to investigate joe biden? Giuliani: of direction i did. Martin: adequate. Jonathan turley is a constitutional regulation professional who joins us now. Thank you for being with us, jonathan. Before we start, we must just clarify that changed into rudy giuliani. That could be a query as to whether or not he become pressuring the ukrainian authorities. The whistleblower grievance is - it has to do with president trump himself. And after that interview with chris cuomo, giuliani tweeted that the president is doing his task, that telling a overseas chief that he, quote, "better inspect corruption that influences the us" is what a president need to do. So my question to you, jonathan, is it? I suggest, is there a felony foundation for that sort of request or call for? Jonathan turley: (laughter) nicely, that argument might resonate higher in the ukraine than america due to the fact what the allegation - if it's far true - indicates is self-coping with a $250 million bundle of military useful resource to the ukraine, because that became the useful resource that turned into being held again all through this era. So the allegation is pretty critical. Self-dealing is a shape of abuse of energy. That kind of allegation became folded in article ii of the nixon impeachment. Martin: so that you could be clean, a conversation just like the one in question - even between heads of state - this isn't exempt from a whistleblower grievance, proper? You cannot just say, oh, this is just leaders engaged in international relations. Turley: nicely, it gets a little greater complicated once you address a warfare among congress and the govt department in getting the details of that verbal exchange. This is a conventional privileged context, but it is rarely a traditional privileged verbal exchange. You recognize, so the conversations between two heads of kingdom have been viewed as privileged since george washington. He made the primary privileged argument and it dealt with the jay treaty. And so there is right grounds for the white residence to mention, , you can't do this. On the other hand, this may be an impeachable offense if those allegations are borne out. And congress has oversight authority to check out it. Martin: so simply actual briefly - the trump administration is refusing to reveal the actual substance of the whistleblower complaint to congress? Is that prison, to disclaim congress that? Turley: i think that, absolutely, that might emerge as in a court docket combat. And there is proper arguments on both aspects. But congress in reality has legitimate interest in locating extra information as to what turned into stated to this ukrainian discern. Martin: jonathan turley of george washington university law school. We admire it, jonathan. Thanks. Turley: thanks.