I hate to say it but cook county is techinically sort of right(not the obviously retarded statement about ny cutting a deal). But in the nypd there is the organized crime control bureau(occb) that also investigates the mafia. I believe the latest bannano bust of nicky mouths crew was carried out by the occb.

"Let me tell you something. There's no nobility in poverty. I've been a poor man, and I've been a rich man. And I choose rich every fucking time."

-Jordan Belfort