I've watched a ton of L&O (like the first 466 episodes at least a dozen times, and I know it's fake), but I've also watched a ton of true crime (Oxygen Network is all true crime).
Sometimes prosecutors can dig up some new evidence, but if they can't, it's a serious taxpayer expense (especially in this case)...they may not think a second trial is worth it.
Jury nullification is a completely different animal. Double jeopardy applies and he cannot legally be re-tried.
Me too.