right now, donald trump is in court. he is preparing to take the stand to be the star witness for the defense next week, but going in to be an observer today, not staying quiet. yes, what can we tell this morning from the fallout of the republican debate last night? and what did trump have to say about it in court today? and a gunman kills three people on the unlv campus, and new details of the suspect who we have learned is a former processor. with john berman and kate bolduan, i m sara sidner, and this is cnn news central. right now, donald trump is sitting in on his civil trial in new york, and an observer today, and preparing to take the stand again, himself, on monday, but he is not staying quiet. attacking the case, the attorney general and declaring victory before he entered the courtroom today. on the line, donald trump s brand, and the penalty of $250 million, and we go to brynn gingras who is outside of the courtroom, and what has been happening today? yea