The mob families today hadn't done something big after the Pizza Connection and apart the 5 families the other families are like a better organizated street gangs.
I don't live in the US but why wasn't yet a president of italian ancenstry?
The most part of the criminals are Black and/or Latinos and many rappers was criminals or have ties with criminals but ok it's a way to get out of the ghetto.

So why the mob continues to fascinate?