Greek guy.... is Alefantis greek?
Financial.
Clinton Foundation?
Tax evasion?
Capone was convicted on taxes. “Financial investigation” can go anywhere — prostitution, drugs, etc.
Let’s see what it leads to next.
I don’t know, but I been tole’, that the mafia sets up low-level connected immigrants in pizza restaurants as fronts for laundering the take from criminal operations. The immigrants operate a real place, but contrary to all appearances, have incredibly high cash sales. The operators end up as near slaves in a situation they can’t leave.
Not implying that this guy is in the mafia (he’s probably not, which is why he is being investigated), but an Alderman with 3 pizza joints could do some serious laundering of bribes and kickbacks.