The anti-corruption unit of the state Attorney General’s Office spent eight years investigating a Lakewood rabbi only to have the case blow up in their faces after some very embarrassing mistakes. They withheld evidence helpful to the defense, saw their own detective witness testify that there was no crime, and had a judge smack the case down before it even got to a jury because it fell so woefully short. That’s incredibly troubling, coming from a public agency charged with doing justice and prosecuting the powerful, the same one that just indicted political boss George Norcross. It makes you …