The appellant Louis Emery Roger was convicted of knowingly causing to be transported in interstate commerce a stolen tractor in violation of the Dyer Act, 18 U.S.C. § 2312. We affirm the judgment.
On this appeal Roger asks us to hold, first of all, that the district court erred in failing to give the jury a cautionary instruction with respect to the testimony of his accomplice Hubert Cole. Roger made no request at his trial for such an instruction, nor did he object to the instructions which the court gave. He must therefore overcome the heavy burden of showing that the district court committed plain error. Fed.R.Crim.P. 52(b). In similar cases we have found no plain error where the accomplice’s testimony was corroborated. Dewitt v. United States, 5 Cir. 1967,
Roger also objects to the district court’s refusal to admit an earlier tape-recorded statement, in which Cole exculpated him, for the purpose of impeaching Cole’s testimony. Cole had, however, freely admitted making the statement both on direct and cross-examination, but said that he had made it because of threats from Roger. Admission of the statement would have served no purpose, since it would not have contradicted Cole’s testimony. District court judges have broad discretion with respect to the admissibility of evidence. Cotton v. United States, 8 Cir. 1966,
Roger raises numerous other contentions on this appeal: that the district court was biased, that the court allowed the government unwarranted scope in cross-examining Roger’s witness Stewart, that the court erred in denying a motion for mistrial after Cole inadvertently quoted an allusion of Roger’s to his having been in prison, and that the *998 court erred in failing to instruct the jury that no inference of guilt or innocence should be drawn from Roger’s failure to testify. Upon examination of the record we find these contentions to be without merit.
The judgment of the district court is affirmed.
