La Cosa Nostra is still most powerful organized crime group in the US.
Absolutely...None of these other groups have the connections or political clout that the mob has !!
You might mean had and again powerful in what or general collective ? Generally speaking just like every other crime group they're powerbase have always been in their territorial cities and not nationwide in every major city.
If you think you are too small to make a difference, you haven't spend the night with a mosquito. - African Proverb
