Robert Costello, a former Manhattan federal prosecutor, Eric Creizman and Melissa Madrigal.
Giuliani is under scrutiny by the Manhattan U.S. attorney's office in connection with Ukraine-born Lev Parnas and Belarus-born Igor Fruman, a law enforcement source told Reuters last month.
Parnas and Fruman were arrested in October on charges of illegally funneling money to a pro-Trump
election committee and other political candidates.[nL2N2780U9] They have pleaded not guilty.