Harvard, Stanford among 9 US universities in fraud probe over visas for foreign researchers

The Labor Department inspector general is investigating nine universities’ use of J-1 visa holders in research and employment connected with federally funded grants. The inquiry matters because officials allege that visa practices could affect wages, research integrity, and national security.

Investigators will review records and relationships involving foreign labor programs. Anthony D'Esposito said subpoenas were served, while the investigation examines whether foreign influence, improper financial ties, or visa abuse compromise federally funded research. China was specifically mentioned as a concern.

The universities include Brown, Yale, Harvard, MIT, Stanford, Pittsburgh, California Davis, Caltech, and Arizona State. Several schools confirmed subpoenas or said they would cooperate. The article does not state what penalties will follow, if violations are found.

A J-1 visa is a temporary U.S. visa for exchange visitors. The article identifies international researchers, scholars, and students as examples. It can include permission to work or conduct research, making it useful for people joining American universities for limited academic or scientific activities.

For example, a foreign researcher may use J-1 status while working in a university laboratory or participating in a research program. The visa provides temporary authorization connected with the exchange activity, rather than automatically creating permanent residence. The universities named in the investigation said their J-1 holders were vetted or employed lawfully.

The investigation focuses on whether institutions misused these programs or used them to reduce wages. J-1 holders also contribute to federally funded research. The article does not explain every eligibility rule, duration, or restriction attached to the visa.

Vice President JD Vance said J-1 visa holders made up about 61% of workers on federally funded grants at the nine universities. He compared that figure with a national average of 38%. The reported difference is therefore about 23 percentage points, making participation at the universities substantially higher.

Vance also claimed American graduate students and researchers earn about $20,000 more than people brought in on the visas. He used the figures to argue that something unusual may be happening and that the visas could undercut American workers’ wages.

The figures have not been fully explained publicly. The White House and vice president’s office did not immediately respond to STAT’s requests for the source. Separate National Science Foundation data show 58.3% of postdoctoral researchers in science, engineering, and health were temporary visa holders in 2024.

The inquiry is broader than checking visa paperwork. The inspector general’s office will examine whether foreign influence, improper financial relationships, or abuse of visa programs are affecting federally funded research at the nine universities. That matters because public money supports the work under review.

D'Esposito specifically pointed to China. He argued that Beijing would not need to break into American research laboratories if institutions leave the door open. The article does not identify a particular university, researcher, payment, or research project as having violated the law.

Subpoenas have been served, and universities are reviewing records or preparing responses. Brown said it would respond promptly and directly. MIT said its J-1 holders were vetted and authorized, while Yale, Stanford, Harvard, and Arizona State also described compliance or cooperation. The investigation’s conclusions remain pending.

The article does not announce a specific punishment for universities, researchers, or projects. For now, the known consequences are subpoenas, investigations, and demands for records. Universities may need to review hiring, visa, financial, and research documentation and respond to federal investigators.

If investigators establish fraud or violations, general federal enforcement could include corrective plans, repayment or restrictions involving funds, penalties, or action against improper visa sponsorship. Individuals could also face employment or immigration consequences. These are possible legal outcomes, not actions announced in this investigation.

The practical risk is disruption. Universities might pause hiring, tighten vetting, or review grant-related work while the inquiry continues. Federally funded projects could face additional scrutiny. Brown, MIT, Arizona State, Yale, Stanford, and Harvard have publicly indicated cooperation or compliance, but no final findings are reported.

J-1 visas support exchange visitors such as international researchers, scholars, and students. They can permit temporary work or research in the United States. Optional Practical Training, or OPT, is a program that lets foreign students work in jobs related to their studies, including after their academic program under applicable rules.

PERM is different again. It is a labor-certification process used as a key step toward employment-based permanent residency. The article reports that Microsoft, Adobe, and several IT outsourcing firms would be suspended from PERM over alleged abuse and fraud. That is separate from the university J-1 investigation.

The distinctions matter because these programs reflect different pathways: exchange participation, student-related employment, and possible permanent immigration. The article reports a proposed $70,000 charge for universities for each international student starting OPT. It does not detail every eligibility or timing rule.

Universities rely heavily on international researchers because they contribute to laboratories, scholarship, teaching, and federally funded research. The article specifically says international scholars, students, and employees make essential contributions at Brown. It also reports that temporary visa holders represented 58.3% of postdoctoral researchers in science, engineering, and health in 2024.

Graduate research and postdoctoral work are commonly funded through research grants, university assistantships, fellowships, stipends, and sometimes teaching appointments. Federal grants can support salaries or research positions. The article links J-1 holders to federally funded grants but does not explain how each university finances its researchers.

That funding structure makes the investigation important. Universities must balance access to global talent with wage rules, visa compliance, and research safeguards. The article reports that Vance alleged a $20,000 pay difference, but officials did not immediately explain the source of their figures.