Describe how Michael becomes involved in the court and Hanna's trial, as it is told in Part 2, Chapter 2.

Michael is taking a seminar, beginning in winter and ending in spring. Hanna is on trial for Nazi war crimes, and Michael's professor gives his class the assignment of taking record of the daily proceedings of the trial. Michael's class is instructed to record the trial Mondays through Thursdays, then explore the data in class on Fridays.