Working PI
by Charles Cohen, CFE, CIFI
The Cook-Pulte mortgage fraud dispute offers a case study in what happens when allegations go public before the investigative process has run its course—and what working investigators should do when they find themselves in exactly that situation.
Investigators are trained to follow evidence. We build timelines, chase documents, corroborate sources, and resist the pull of a compelling narrative until the facts support it. What we are not trained to do—and what the system rarely prepares us for—is what happens when the allegation itself becomes the story before any of that work gets done.
The 2025 dispute involving Federal Housing Finance Agency (FHFA) Director William Pulte and Federal Reserve Governor Lisa Cook is a case study in exactly that problem. In August 2025, Pulte sent a criminal referral letter to Attorney General Pam Bondi alleging that Cook had falsified mortgage documents and improperly claimed multiple properties as her primary residence. He did not limit himself to that formal channel. In the 24 hours that followed, he posted about the allegations more than 30 times on social media, called for Cook’s resignation, and appeared on cable television twice.
Ten days later, President Donald J. Trump moved to fire Cook, citing the Pulte referral as the basis for cause.
Cook denied the allegations entirely. A federal judge temporarily blocked the firing, the Department of Justice (DOJ) opened an investigation, and the Supreme Court was set to hear arguments.
For the politically inclined, this is a story about the weaponization of regulatory authority. For working investigators, it is something more instructive: a high-profile example of consequential action taken on unverified allegations, in the absence of any completed investigative process.
Separate the Source from the Evidence
The first thing any investigator should ask when evaluating a new allegation is not, “is this true?” It is: “who is saying this, and why?” Source credibility is foundational, and in the Cook matter, it raises significant questions.
When CNBC pressed Pulte directly on where the tip about Cook originated, he declined to say, citing sources and methods protections. That is a legitimate consideration in some contexts. But when the accuser publicly broadcasts allegations on social media, the investigative privilege argument becomes harder to sustain. If an allegation is serious enough to announce to the world, it should be serious enough to withstand scrutiny about how it was obtained.
Congressional Democrats later raised the same question formally, asking the FHFA inspector general whether Cook’s mortgage records were pulled as part of a standard, planned audit or whether a search was “specifically initiated” to find them. Reuters subsequently reported that Pulte’s own father and stepmother had declared homestead exemptions on properties in two different states—the same conduct forming the basis of the Cook referral. Pulte declined to say whether he would apply the same standard to members of his own family.
Nothing here resolves whether Cook committed fraud. But it illustrates why the source question is never a procedural formality. It goes directly to the integrity of the allegation.
Recognize the Procedural Gaps
Standard FHFA procedure for fraud referrals is for the agency’s inspector general to transmit allegations confidentially to the DOJ. In the Cook matter, Pulte personally made the referral and aggressively publicized it. That deviation from procedure is itself a data point.
In any competent investigation, the subject of an allegation is identified, interviewed, and given the opportunity to respond before findings are disclosed to third parties—let alone the public. Cook stated that she first learned of the referral from media reports. She was not interviewed. She was not provided with the documents. She was not given an opportunity to respond before the allegations became national news and the basis for her termination.
For working investigators, these gaps matter. An allegation built solely on document review, without a subject interview, without a documented response, and without adversarial testing of the underlying evidence is not a finding. It is a starting point. When consequential action is taken on that starting point—as it was here, with a presidential termination—the process has been inverted.
Notably, similar allegations were publicly reported against three of Trump’s own cabinet members, including Treasury Secretary Scott Bessent, among them. Pulte declined to comment on those cases. ProPublica reported on the discrepancy in September 2025. The selective application of investigative attention is, itself, an investigative finding.
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Ask What’s Driving the Timeline
One of the most reliable indicators of whether an investigation is genuine or instrumentalized is the urgency of its timeline. Legitimate investigations take time. They build methodically. They do not move from a tip to a criminal referral to a presidential dismissal in ten days.
Context matters here. The Pulte referral against Cook came after months of public pressure by Trump on the Federal Reserve to lower interest rates—pressure that Cook, as a sitting governor, had not complied with. The New York Times reported in July 2025 that the White House had drafted a letter to fire Federal Reserve Chair Jerome Powell. Cook’s removal, if it succeeded, would have moved Trump closer to a majority on the Fed’s board of governors.
The investigator’s question is not whether this proves bad intent. It does not. The question is whether the external timeline, the institutional pressure, the political objective, and the desired outcome appear to be driving the investigative timeline, rather than the evidence. When an investigation accelerates to match a political calendar, that compression is worth documenting.
Map Who Benefits—and When
In fraud investigations, we routinely ask: who benefits from this transaction? In allegation analysis, the question is the same: who benefits from this allegation becoming public at this moment?
The Cook matter is not unique in this respect. Pulte made structurally similar referrals against California Senator Adam Schiff, New York Attorney General Letitia James, and later Congressman Eric Swalwell—each a prominent Democratic official, each a figure Trump had publicly targeted. The pattern of who was referred, and who was not, is the kind of asymmetry that due diligence practitioners are trained to notice.
This is not an analysis. It is an observation. Mapping the beneficiaries of a disclosure, its timing, and its selectivity does not tell you whether the underlying allegation is true. It tells you what other questions to ask. In high-stakes, politically charged environments, the fact that mapping is not optional makes it essential groundwork.
A Framework for Evaluating Politicized Allegations
Working investigators increasingly find themselves engaged in environments where allegations move faster than investigations. Whether you are conducting background research for a litigation team, performing pre-transaction due diligence on an executive, or supporting an internal corporate inquiry, the same structural discipline applies:
Separate the allegation from the evidence. Document what is claimed, what documents support the claim, and what has not been produced or tested.
Identify procedural gaps. Was the subject interviewed? Was there an opportunity to respond? Were findings documented before disclosure? Each gap narrows the reliability of what you are being handed.
Examine the timeline. Does the pace of disclosure match the pace of the evidence? Compression from allegation to action—without the usual investigative steps in between—is a flag.
Map the beneficiaries. Who gains from this allegation becoming public at this moment? Who loses? Does the pattern of who is targeted and who is not reveal asymmetry?
Document what you observe, not what you conclude. The investigator’s job is to present the facts and the breadcrumbs—not to render a verdict. Record what the record shows. Let the decision-makers draw legal and institutional conclusions.
The Investigator’s Role When the Story Runs Ahead of the Facts
The Cook-Pulte dispute has not been resolved. Courts are still weighing the legality of the termination. The DOJ investigation is ongoing. Cook has denied the allegations and continues to fight her removal. The factual record remains incomplete.
That incompleteness is the point. In the normal order of things, consequential action follows a completed investigative process. What this case illustrates is the growing frequency with which that order is reversed—in corporate, regulatory, and political environments. Allegations go public. Decisions follow. The investigation, if it happens at all, comes later.
The experienced investigator’s job, in that environment, is not to adjudicate the underlying dispute. It is to map what is known, flag what is missing, document the procedural irregularities, and lay out the facts cleanly so that attorneys, executives, or boards can make informed decisions. The breadcrumbs are deliverable. The analysis belongs to someone else.
In a media environment where narrative often moves faster than evidence, that discipline is harder to maintain—and more valuable than ever.
About the Author
Charles Cohen is the founder of SilverTree Intelligence Group and a Certified Fraud Examiner (CFE) and Certified Insurance Fraud Investigator (CIFI) with decades of experience in complex due diligence and corporate investigations. He advises Fortune 500 companies, private equity and venture capital firms, investment banks, major law firms, high-net-worth individuals, and some of the world’s largest insurance firms on M&A transaction intelligence, executive vetting, internal corporate investigations, procurement fraud, post-fraud analysis, asset tracing, and litigation support. He previously served as Director of Aon’s M&A and Transaction Solutions Corporate Intelligence practice and as a Managing Investigator at Deloitte’s global parent office in New York. He is a member of the Board of Regents for the Association of Certified Fraud Examiners.
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