Question: When Carl Lee Hailey visited Jake to tell him that he was thinking about killing those 2 men, wouldn't he have been required to report that to law enforcement? It's not considered attorney/client privilege when you tell your lawyer that you are planning to kill someone. And then he went home and told his wife about it, so wouldn't that also make her an accessory?
Question: Why does it matter if the psychiatrist was convicted of statutory rape? How does it affect his ability to determine Carl Lee's sanity?
Answer: The conviction, and his subsequent lying about it, bring his credibility seriously in doubt.
Answer: I'm not from America but couldn't you just say the conversation didn't take place? Maybe they didn't want to say anything due to being parents themselves and thinking they would do the same?