Convictions against defendant, an attorney convicted of money laundering while representing a client charged with receiving stolen property, are affirmed where: 1) the prosecutor's failure to correct a grand jury witnesses' false testimony as to his motives for cooperating and failure to disclose impeachment evidence to the grand jury do not constitute structural error requiring automatic reversal; and 2) the prosecution's ex parte request that the district court decide in camera whether the government witness's informant activity needed to be disclosed at trial was not improper.