... most important Rules of Evidence are given in chapter VII.] for the plaintiff is then introduced. Each witness, after being duly sworn, gives his testimony by answering the questions of counsel. After the direct examination by the plaintiff's attorney, the witness may be cross-examined by the attorney for the defendant. When the evidence for the plaintiff is all in, the defendant's attorney makes his opening statement, and then the witnesses for the defense are examined. The direct examination is ... — Studies in Civics • James T. McCleary