New USCIS Background Checks 2026: AOS & EAD Adjudications Drop Sharply

Reports emerging from the USCIS applicant community indicate that the agency has introduced new background check procedures, resulting in a dramatic slowdown in case adjudications over a two-day period. Both Adjustment of Status (AOS) and Employment Authorization Document (EAD) cases appear to be affected, with applicants and attorneys noting a sharp decline in approvals and decisions issued. The timing of this change aligns with broader immigration enforcement trends in 2026, including increased scrutiny of applicants' backgrounds and affiliations. While USCIS has not issued an official public statement detailing the scope or nature of these new checks, the volume of reports from applicants suggests a systemic procedural shift rather than isolated case-by-case delays. For EB-3 applicants currently awaiting AOS adjudication, this development could translate to extended wait times beyond current published processing timelines. Applicants are advised to check their case status regularly via the USCIS online portal and to submit service requests if processing times exceed published estimates. While the full duration and impact of these new background check procedures remains unclear, historical precedent suggests that such administrative adjustments can cause processing backlogs lasting several weeks.