Authorities issued subpoenas seeking information related to more than a half dozen crimes as part of their investigation into Rudy Giuliani’s consulting firm.

Giuliani, 75, and two of his associates, Lev Parnas and Igor Fruman, are reportedly under investigation by the FBI and the Southern District of New York. Both Parnas and Fruman were already arrested on charges related to campaign finance violations, but it looks as though that could just be the beginning.