1. What constitutional issue was at the heart of Apprendi v. New Jersey?
2. What fact was central to the judge's decision to enhance Apprendi's sentence?
3. What did the Court ultimately hold regarding the New Jersey statute applied to Apprendi?
4. What principle did Apprendi v. New Jersey reinforce regarding the jury's role in criminal proceedings?
5. In Apprendi v. New Jersey, what type of evidence was specifically mentioned as requiring jury determination?