I. Whether the Fifth Amendment "self-incrimination clause" protects a defendant during the change of plea colloquy against compulsory self-disclosure of incriminating, testimonial, and uncharged name and identity that lead to evidence and conviction of a separate offense.

II. Whether the "nexus requirement" engrafted onto 18 U.S.C § 1503 omnibus clause requires a jury instruction in a criminal prosecution based on false statement.

Whether the Fifth Amendment self-incrimination clause protects a defendant during the change of plea colloquy against compulsory self-disclosure of incriminating testimonial and uncharged name and identity that lead to evidence and conviction of a separate offense