In the past several months, we have examined how DOGE’s release of an unprecedented Medicaid spending database and the subsequent FOCUS initiative designed to formalize DOJ’s partnership with data-mining relators signaled a new era of FCA enforcement. Those developments, as significant as they were, now appear to have been but a prelude. On August 13, 2026, Assistant Attorney General Colin M. McDonald issued a sweeping memorandum (the McDonald Memo) announcing the establishment and outlining the enforcement priorities of the newly created National Fraud Enforcement Division (Fraud Division).
The McDonald Memo makes clear that DOJ is not merely adjusting course. It is building the infrastructure for a generational escalation of fraud enforcement, one that combines massive resource allocation, cutting-edge data science and AI capabilities, and a willingness to partner with external actors—including the data-mining relators we have written about previously—to pursue fraud across every sector of the American economy.
A Division Built for Scale
The Fraud Division will be unlike anything that has existed before: a single division with one mission—fighting fraud. The numbers alone should give pause. The Fraud Division is set to reach approximately 500 attorneys and staff by August 24, 2026—and the McDonald Memo states that it “will not stop there,” announcing an aggressive plan to “significantly increase” personnel over the next two years. This is not a task force or a temporary surge; it is a permanent, rapidly growing apparatus devoted exclusively to fraud enforcement.
Structurally, the Division is designed to be “lean, flat, and agile,” reducing bureaucratic layers so that prosecutors can “focus on following the facts and charging violations of the law.” Its organizational chart reveals a sophisticated machine comprised of specialized litigating sections covering (i) health care fraud, (ii) public trust and financial integrity, (iii) internal revenue, (iv) global trade and commerce, and (v) corporate enforcement, backed by a dedicated National Fraud Detection Center, a cross-disciplinary team of data scientists, automated litigation support, a Strategic Analysis Section, and cutting-edge technology resources.
The Fraud Division’s prosecutors will be deployed nationwide, working in concert with U.S. Attorneys’ Offices. The McDonald Memo’s emphasis on a “talent development pipeline,” a “task force incubation program,” and “best-in-class training” for new attorneys reflects a long-term institutional vision designed to endure beyond the current Administration, rather than a flash-in-the-pan initiative.
The AI and Data Analytics Dimension
For those who have followed our coverage of the DOGE database release and FOCUS initiative, the McDonald Memo confirms what many suspected: DOJ is building its own internal capacity to do precisely what external data miners have been doing—identifying fraud through advanced analytics at scale.
The Memo repeatedly invokes “cutting-edge data analysis,” “data-driven” enforcement, “data analytics support,” “financial forensics,” and “state-of-the-art technology.” The creation of a dedicated National Fraud Detection Center, staffed by a “cross-disciplinary team of experts in data science,” represents DOJ’s institutional commitment to marrying prosecutorial firepower with the kind of analytical capabilities that data-mining relators have brought to the table.
This is a two-pronged approach. On the one hand, through the FOCUS initiative, DOJ has signaled that it welcomes and intends to actively cultivate partnerships with external data miners filing qui tam complaints under the FCA. On the other hand, the Fraud Division is building robust internal capacity, meaning that DOJ will increasingly be able to identify and pursue fraud on its own without waiting for relators to bring cases to its attention.
The Enforcement Priorities: Casting a Wide Net
The McDonald Memo’s articulation of enforcement priorities should be read as a statement of comprehensive intent. The Fraud Division will prioritize:
- Public Trust and Financial Integrity: Government procurement fraud, contracting fraud (including defective pricing, bid rigging, self-dealing, bribery, product substitution, and billing fraud), and fraud on benefit and grant programs.
- Health Care: Telemedicine fraud, Medicare and Medicaid fraud, controlled substance diversion, home health and hospice schemes, and deceptive marketing of unsafe products and services. The Memo explicitly promises to “supercharg[e]” the Health Care Fraud Strike Force model with greater resources, data analytics, and technology.
- Internal Revenue: Criminal tax enforcement, with an emphasis on abusive return preparers, income concealers, and promoters of illegal tax schemes. Notably, the Memo stresses “intra-division and interagency coordination” and an “all-tools response,” suggesting that tax violations uncovered in the course of fraud investigations will be pursued simultaneously.
- Global Trade and Commerce: Trade fraud, customs evasion, transshipment schemes, country-of-origin fraud, duty evasion, sanctions evasion, and foreign forced labor schemes, coordinated through a cross-agency Trade Fraud Task Force.
- Corporate Misconduct: Corporate anti-fraud enforcement, with an emphasis on holding organizations accountable while rewarding voluntary self-disclosure, cooperation, and remediation.
The breadth of these priorities—essentially every sector in which federal dollars flow or federal regulations apply—is the point. The Government Accountability Office’s estimate that the federal government loses between $233 billion and $521 billion annually to fraud provides the Fraud Division with a vast and expansive hunting ground.
What This Means for FCA Stakeholders
Taken together with the DOGE database release and the FOCUS initiative, the McDonald Memo completes a picture of an enforcement ecosystem that is fundamentally different from what existed even twelve months ago. The Memo is not a mission statement in search of resources. It is a declaration backed by 500 attorneys, a dedicated data science operation, AI-powered detection capabilities, nationwide deployment, and the explicit backing of the White House. The implications for FCA stakeholders are significant.
For potential defendants and regulated entities. The combination of (i) an unprecedented volume of publicly available claims data, (ii) an army of AI-equipped data-mining relators incentivized by DOJ’s FOCUS initiative, and (iii) a 500-plus-attorney Fraud Division with its own internal data science capabilities means that statistical anomalies, billing irregularities, and coding patterns that might previously have gone unnoticed are now far more likely to trigger investigation. Compliance programs must be recalibrated accordingly. Entities should proactively stress-test their billing practices, utilization patterns, and regulatory submissions against the same kinds of analytical scrutiny that data miners and DOJ are now applying. The cost of reactive compliance—i.e., waiting to respond to a civil investigative demand or qui tam complaint—has never been higher.
For relators and data miners. The McDonald Memo reinforces what the FOCUS initiative made explicit: DOJ views data-driven relators as force multipliers. But the Fraud Division’s own growing analytical sophistication also means that DOJ will be an increasingly discerning partner. Relators who demonstrate pre-filing diligence, analytical rigor, and an understanding of relevant regulatory frameworks will be positioned to benefit; those filing low-quality complaints premised on superficial data signals will face both DOJ skepticism and emboldened defendants armed with public disclosure bar arguments.
For the FCA bar generally. We are witnessing the construction of a fraud enforcement apparatus that is unprecedented in its scale, technological sophistication, and institutional commitment. The McDonald Memo’s rhetoric—invoking a “fraud epidemic,” promising to “not rest” until public confidence is restored, and characterizing the Division’s mission as protecting “the hearts and souls of Americans”—suggests an enforcement posture that will be aggressive, sustained, and difficult to deter.
Conclusion
When combined with the DOGE database release and the FOCUS initiative, the McDonald Memo delivers a clear message: DOJ has assembled the tools, the personnel, and the political will to pursue fraud at a scale and velocity that the system has never seen. Stakeholders who treat these developments as business-as-usual do so at their own peril and run the risk of being drawn into an enforcement maelstrom that promises to only grow in intensity and scope.