producer, ganim era to let me know that a third alternate juror has been selected, so they are moving at a pretty quick pace and we could see opening arguments set for monday. >> what would you he expecting them? >> well, for the prosecution, they are going to have to really lay out the theory of their case so far based on their briefings, it appears that their theory of the case and they're charging documents is that the underlying intent to influence the election is what is the basis for the felony nature of these document? >> what is really a documents case falsifying of records. >> and so they're going to have to lay out how those connections take place. they also are going to have to lay out what they intend to present as evidenced in terms of the knowledge that the former president had and the intent that he had. so they have i think a tall order in order to to do that. >> as you were speaking, a father one, a fourth alternate juror has been empaneled stepping back. what's the fundamental difference in what