In June 2017 he was appointed to a management role on the 2017 special counsel team headed by Robert Mueller .
Since 2015 he has been the chief of the criminal fraud section of the U.S. Department of Justice .
In June 2017 chief was appointed to a management role on the 2017 special counsel team headed by Robert Mueller .
Since 2015 he has been the chief of the criminal fraud section of the U.S. Department of Justice .