18 U.S.C. § 2
Section 2 · Principals
Current version, with additions and removals from the October 31, 1951 version.
(a) Whoever commits an offense against the United States or aids, abets, counsels, commands, induces or procures its commission, is punishable as a principal.
(b) Whoever willfully causes an act to be done which if directly performed by him or another would be an offense against the United States, is punishable as a principal.
At any time after the filing of the indictment or information, any party may move for a pretrial conference to consider matters relating to classified information that may arise in connection with the prosecution. Following such motion, or on its own motion, the court shall promptly hold a pretrial conference to establish the timing of requests for discovery, the provision of notice required by section 5 of this Act, and the initiation of the procedure established by section 6 of this Act. In addition, at the pretrial conference the court may consider any matters which relate to classified information or which may promote a fair and expeditious trial. No admission made by the defendant or by any attorney for the defendant at such a conference may be used against the defendant unless the admission is in writing and is signed by the defendant and by the attorney for the defendant.