"outfit"

It's fictional- it's the Italian Mafia, run by Lorenzo's family- specifically His grandpa

Chicago's Mafia

I mean- it's A mafia family not THE mafia family, if this mafia was an actual mafia group, it might even be The Cosa nostra- soooo

I came across this while doing research: "Unlike New York’s infamous Five Families, the Chicago mob consists of only one family, often referred to as the “Outfit.” "

Ahhh- I suppose a quick Google search doesn't exactly yield the best results