USCIS
EB-1B Outstanding Professor or Researcher: Six Criteria, Three-Year Experience, and the Tenure-Track Job Offer
How USCIS adjudicates EB-1B outstanding-professor-or-researcher petitions under INA § 203(b)(1)(B) and 8 CFR 204.5(i) — the six regulatory criteria, the international-recognition standard, and the employer's burden to document a qualifying permanent research position.