. >> thank you so much for helping us understand everything happening here, rob bianchi.here's so much emotion in this trial, but there is a legal question here which, to an extent, is very dry and precedent setting and will matter very much beyond this trial going into the future. thank you so much for explaining it so well. we are going to watch this very closely. we have an immediate decision on what evidence will be allowed and potentially, kate, the testimony, the cross-examination of the defendant. >> absolutely. you see jennifer crumbley standing up right now, it looks like. let's just sit on this together. >> she is taking the stand. >> going back to the stand, john. let's listen in. >> they are bringing in the jury to this courtroom now. we are about to see the cross-examination of the defendant, jennifer crumbley, in this case. this is a moment that a lot of people have been waiting for in this trial. it promises to be emotional and promises to be, probably, fairly confrontational. again, the jury being brought in here. the outcome of the technical question abou