that were true. investigators don't want to expose where they're going with an investigation. but there is this concept of preventing crime from happening, maybe at the expense of a criminal or espionage case. sorry, what were you going to ask. >> what's your take on presented bpresentedprosecutes, releasingt transcript. >> well, a couple of thicks. joint defense agreements are actually pretty common. it's a scenario, where you're extending attorney-client privilege tie group much defendants or targets through their attorney so they can all digest the investigation that's happening around them. the tricky part of these is that when a person decides to cooperate with the government, they have to withdraw from that joint defense agreement want so inch suddenly knows, oh. this guy is not making the meetings anymore. he must be on team america. and that's what this phone call seems to be. and that decision was made by flynn. >> charles.