Mark Lee Greenblatt is an American attorney and government official currently serving as the Inspector General of the United States Department of the Interior. As the Department's 7th confirmed Inspector General, Mr. Greenblatt oversees a nationwide workforce of more than 270 investigators, auditors, evaluators, attorneys, and support staff whose mission is to detect and deter waste, fraud, abuse, and misconduct in DOI programs, and to promote economy and efficiency in Departmental operations. Mr. Greenblatt is the senior official responsible for providing oversight of more than 70,000 Department employees, assessing the Department's diverse programs with more than $10 billion in grants and contracts, and conducting complex administrative and criminal investigations.[1]
In 2003, he joined the staff of the United States Senate Homeland Security Permanent Subcommittee on Investigations as an Investigative Counsel.[3] He was promoted to Deputy Chief Counsel and later became Minority Staff Director and Chief Counsel.[3] During his five-year tenure at the U.S. Senate Permanent Subcommittee on Investigations, Greenblatt led or supervised numerous complex, bipartisan inquiries that identified waste and abuses in important programs, such as Medicare and the United Nations.[4] For instance, he led the Subcommittee's investigation into waste, fraud, and abuse in the United Nations' Oil-for-Food Program, a $64-billion operation involving numerous complex international transactions.[4]
In 2009, Greenblatt became an investigative counsel at the United States Department of Justice's Office of Inspector General.[4] In that role, he led several investigations into senior-level misconduct and other sensitive matters, such as allegations of conflict of interest, nepotism, and misuse of office by senior DOJ officials.[4]
On June 9, 2021, the Office of the Inspector General issued a report titled "Review of U.S. Park Police Actions at Lafayette Park", concerning the police actions in Lafayette Square of June 1, 2020.[10][11] The report said, "The evidence we obtained did not support a finding that the USPP cleared the park to allow the President to survey the damage and walk to St. John's Church. Instead, the evidence we reviewed showed that the USPP cleared the park to allow the contractor to safely install the antiscale fencing in response to destruction of property and injury to officers occurring on May 30 and 31."[11] The report claimed that the decision to clear Lafayette Park had been made two days earlier, on May 30.[10] Also on June 9, Inspector General Greenblatt issued a statement titled "Statement from Inspector General Mark Lee Greenblatt Regarding Special Review Report 'Review of U.S. Park Police Actions at Lafayette Park'", reaffirming the Report's claims that the decision to clear of Lafayette Square was made on May 30, two days before it was carried out.[12] The Inspector General's report raised some media skepticism. For example, The Daily Beast characterized as "bizarre" the claim that the purpose of clearing Lafayette Square was to enable the construction of the fence.[13]
Following the publication of Valor, Greenblatt authored or co-authored more than a dozen articles, interviews, and book reviews, largely on the topic of military heroism, for Military.com, Task & Purpose, Soldier of Fortune, Real Clear Defense, and other publications.[17]