Bankman-Fried’s parents were in court again on Friday. His mother, clad in a black suit, sat stony-faced on the right side of the courtroom, flexing her jaw and listening intently to the prosecutor’s line of questioning. During the testimony, her eyes flitted from her son, to the witness, and then to her lap, where she scribbled notes to her husband. Wearing a gray suit, the father maintained a quiet composure during the hearing.