Federal Rule of Evidence 902(12) provides for self-authentication in a civil case of the original or a duplicate of a foreign business record that satisfies the admissibility requirements of Federal Rule of Evidence 803(6) if the record is accompanied by a written declaration by its custodian or other qualified person certifying that the record (A) was made at or near the time of the occurrence of the matters set forth by, or from information transmitted by, a person with knowledge of those matters; (B) was kept in the course of the regularly conducted activity; and (C) was made by the regularly conducted activity as a regular practice.

United States v. MacCloskey, 682 F.2d 468, 478-479 (4th Cir. 1982) (reversing conviction for conspiracy to murder a DEA special agent and remanding for new trial the charge of conspiracy to obstruct the administration of....The hearsay exception for prior testimony applies only if testimony was in fact previously given.

United States v. McCann, 366 F.3d 46, 54 (1st Cir. 2004) (upholding trial court's admission of evidence of the $200,000 loan and the three bank checks where such evidence was the direct proof of one of two elements of the charged mail-fraud offense).Evidence of a criminal or wrongful act apart from the act that at issue at trial Is not barred by the prohibition against circumstantial use of character if intent, knowledge, mistake, or accident is a legally-material factual issue, the opposing party suggests the non-existence of knowledge or urges mistake or accident as a defense, and evidence of another crime, wrong, or act is offered to prove the knowledge or the absence of mistake or accident by a criminal defendant or other person.

United States v. Levine, 477 F.3d 596, 602-603 (8th Cir. 2007) (upholding trial court's admission of finance and lifestyle evidence because accused's financial struggles provided him with motive to commit the charged offenses ).Another act, wrong, or crime is admissible to show a motive for some alleged conduct on a particular occasion.