I hate the deals these scumbags get, but let me play Devil's Advocate for a minute. Why shouldn't Massino be entitled to the same deal that Vitale and Gravano got?
For that matter, look how the government screwed Casso. That guy will never get out of SuperMax, yet without his recognizing those two assholes in Eppolito's book, we might never have heard of the "Mob Cops." And those two scumbags are a bigger disgrace than most mobsters. At least mobsters don't pretend to be cops.