As an Israeli citizen, i'll just say this. may he die in jail. I also wish that every single person who was responsible on our side was equally prosecuted and extradited.
My government is stupid and the prisoner exchange has nothing to do with it.
he committed and a crime and betrayed his country (he is an american citizen, not an israeli citizen!, just jewish). he deserves life in prison.
i also wish my stupid government would learn some manners and stop pressing this issue, and understand that it wasn't a trivial matter for the USA to "forgive".
even if it so long ago, and so much cooperation and obvious bilateral spying has been going on since then.