J-1 Visa Investigation: The 61% vs. 38% Claim Checked

The federal J-1 visa investigation of nine universities, including Harvard, Stanford and MIT, rests on two statistics that do not mean what they have been described to mean. Vice President JD Vance said the schools employ J-1 visa holders on federally funded grants “at a rate of about 61%” against a 38 percent “national average,” while the Labor Department’s Office of Inspector General, which served the subpoenas, says 61 percent of the schools’ grant-supported postdocs and researchers are foreign nationals, compared with 38 percent at other universities. National Science Foundation data put the national share of postdocs on temporary visas at 58.3 percent in fall 2024. The 38 percent figure is closest to the share of graduate students on temporary visas, 38.5 percent.

The gap matters now because subpoenas are out, a multi-agency Visa Fraud Strike Team is in place, and on Oct. 21 The Stanford Daily published a records analysis that challenges the comparison at the center of the case. The investigation was announced Oct. 8, the same day the Labor Department suspended green card sponsorship at eight large employers.

Claim	Who said it	What the record shows
Universities employ J-1 holders on federal grants “at a rate of about 61%”	Vance, Oct. 8, as quoted by KJZZ	The inspector general’s release says 61% are “foreign nationals,” a broader group than J-1 holders
“The national average is 38%”	Vance, same event	The release compares with “other universities.” NSF puts temporary-visa postdocs at 58.3% nationally; 38.5% is the graduate student share
Americans earn “about $20,000 more” than J-1 researchers	Vance, as quoted by Higher Ed Dive	Not in the inspector general’s release. A 2024 study found a gap of about $4,100, according to The Stanford Daily

Sources: DOL Office of Inspector General release (Oct. 9, 2026); KJZZ and Higher Ed Dive (Oct. 9, 2026); NSF Survey of Graduate Students and Postdoctorates in Science and Engineering, fall 2024; The Stanford Daily (Oct. 21, 2026).

How big the J-1 visa investigation’s gap really is

The NSF survey counted 69,877 postdocs in science, engineering and health in fall 2024, and 40,746 of them held temporary visas. Set against that baseline, the inspector general’s 61 percent sits less than three points above the national rate, based on NSF and inspector general figures. The fit is imperfect, since the inspector general counts grant-supported researchers and NSF counts all postdocs. The inspector general has not published its data or method, and STAT News reported that the White House did not immediately say where the figures came from.

The Stanford Daily, using NSF data, found that 60.7 percent of postdocs at the nine schools held temporary visas, compared with 57.7 percent at other institutions. That is a three-point gap, not the 23 points implied by “61 versus 38.” The paper also reported that Stanford’s minimum postdoc salary is $79,056, that a university official said pay does not differ by visa status, and that in 59 of 67 Stanford postdoc H-1B filings the Labor Department approved from November 2025 to June 2026, the required federal wage was below that minimum. Those findings are the paper’s own analysis.

The legal question is the visa choice, not the head count

A high share of foreign researchers is not itself a violation. The J-1 research scholar category is a State Department exchange program with no labor condition application or prevailing wage requirement. The H-1B carries both: universities are exempt from the annual H-1B cap but must still pay the higher of the actual or prevailing wage under 8 U.S.C. 1182(n). Inspector General Anthony D’Esposito said J-1 classifications were “improperly used” to “avoid employment obligations,” and the release says investigators will examine “misuse and misclassification.” It names no statute.

The likely theory is that some researchers were placed in J-1 status for ordinary jobs that should have carried H-1B wage protections. Proving that takes position-by-position evidence on duties, funding and pay, which is what broad subpoenas collect. Stanford’s policy, as described by The Stanford Daily, appoints international postdocs in J-1 status by default and allows H-1B requests only in “compelling circumstances,” exactly the kind of choice investigators are likely to probe. The share statistic proves little either way.

Arizona State said it acts in “complete compliance” with federal law, Stanford said it follows all applicable visa laws and will cooperate, and MIT called its subpoena “very broad,” according to Higher Ed Dive. Nothing in the release changes the status of any researcher now on a J-1 visa; the targets are institutions. Because the Strike Team joins the Labor and Justice departments, DHS, USCIS, Homeland Security Investigations and the State Department’s Diplomatic Security Service, a case could move into civil or criminal channels. The administration’s numbers have drawn challenges before, as when Microsoft disputed its H-1B figures and when a congressman’s H-1B claims were checked against federal data. Academic medicine is especially exposed, as data on foreign-trained kidney specialists show.

The next signal to watch is whether the inspector general releases the data behind its 61 and 38 percent figures, or a filing names a specific legal violation. Until then, any case rests on the subpoenaed records, not the headline comparison.

Sources

This article is for general information and is not legal advice.

Vasanth Vaidyanathan, Esq.

Administrator

Vasanth Vaidyanathan is an immigration attorney with over 20 years of experience focused exclusively on U.S. immigration and nationality law. He holds a LL.M. from California Western School of Law, San Deigo and advises individuals and businesses on employment and family-based immigration matters, including H-1B, PERM, EB categories, and adjustment of status. He has also been a featured speaker at immigration seminars across the U.S. To reach Vasanth visit: https://www.vnathan.com/

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