Trustee for bankrupt law firm sues JPMorgan for allegedly aiding lawyers' theft ↧ ↧ Trustee for bankrupt law firm sues JPMorgan for allegedly aiding la... The trustee overseeing the bankruptcy of disbarred New York attorney Mitchell Kossoff's law firm has sued JPMorgan Chase, ​alleging the bank was "complicit" in Kossoff's theft of nearly $20 million ‌in client funds.