joining me now is msnbc white house correspondent, geoff bennett, christopher dickey, world news editor at the daily beast. also an msnbc contributor. and sara mchammond, covering the white house. geoff, i'm describing the main event, lawyers fighting lawyers. give us your perspective here on what's going on and what's going to happen next. >> where to begin, wolf. you begin with lanny davis saying that rudy guiliani waived some weeks ago. remember, after the fbi raided michael cohen's properties, a system was set up so someone known as a special master would give the trump team and the cohen team a chance to sift through all of the evidence to determine what was privileged. before that tape was released, the trump side waived privilege, attorney-client privilege, on that tape. that's one of the ways we now -- the public has been able to hear it. so that's what lanny davis is alluded to in his statement. and, of course, he's also speaking to the fact that rudy guiliani, apparently, as is the case so often on these sunday talk shows, is saying a lot about his client. in fact, in many way