"Complaint filed with Treasury Inspector General "In March 2017, she filed a formal whistleblower complaint with Acting Treasury Inspector General Richard K. Delmar, who continues in that office today, she said. Beyond Delmar acknowledging receipt of the complaint, the inspector general never followed up on the matter."
"This formal complaint was a follow-up to an August 2017 notification to Delmar that did not meet the full requirements of formal complaint, but it provided Delmar with the details of Treasury’s surveillance of Flynn, she said."