As a general rule, it is proper to present hearsay to the grand jury, United States v. Calandra 414 U.S. 338 (1974). Each United States Attorney should be assured that hearsay evidence presented to the grand jury will be presented on its merits so that the jurors are not misled into believing that the witness is giving his or her personal account. See United States v. Leibowitz, 420 F.2d 39 (2d Cir. 1969); but see United States v. Trass, 644 F.2d 791 (9th Cir. 1981).