a- tive session. In other contexts, however, courts have refused to allow interlocutory appeals to stop prosecutions. See, e.g., United States v. Hollywood Motor Car Co., 458 U.S. 263, 268, 102 S.Ct 8081, 73 L.Ed2d 754 (1982) (per curiam) (holding that a vindictive prosecution claim may not be raised in an interlo