US visa scrutiny is intensifying, leaving many foreign professionals unexpectedly stranded abroad—even after receiving approval from U.S. immigration authorities.
A Los Angeles–based brand designer recently found herself unable to return to the United States after traveling to South Korea, despite securing prior approval from U.S. Citizenship and Immigration Services (USCIS). During the visa stamping process at the U.S. Embassy, she was asked to submit additional documents, triggering unexpected delays.
Even recommendation letters submitted in her original O-1 petition were reexamined, with consular officials directly contacting authors to verify authenticity.
“I didn’t expect any issues after getting approved in the U.S.,” she said. “Now I’m worried I might not be able to go back.”
Consulates Taking a Closer Look
Immigration attorneys say such cases are becoming more common.
Brian Oh, an immigration lawyer, noted that consulates traditionally deferred to USCIS decisions for petition-based visas such as O-1 and H-1B. However, that practice appears to be shifting.
“In the past, once USCIS approved a petition, consulates generally respected that decision,” Oh said. “But recently, we are seeing more independent reviews at the consular stage, including additional fact-checking and administrative processing.”
He added that O-1 visas—heavily dependent on recommendation letters and professional credentials—are increasingly subject to verification. As a result, applicants who travel abroad for visa stamping are facing unexpected delays.
A Tougher Environment for Work Visas
The tightening trend extends beyond O-1 visas.
Within the Korean community in Los Angeles, international students and early-career professionals report growing difficulty securing H-1B sponsorships. Many employers are showing a stronger preference for U.S. citizens or permanent residents, avoiding the cost and uncertainty associated with visa sponsorship.
Jung Hoon Song, an immigration attorney, pointed to structural changes in the H-1B system.
“With the selection process now favoring higher wages, entry-level applicants—especially those on OPT—are facing increased competition from the outset,” Song said.
This shift, he added, has led some companies to scale back or avoid sponsorship altogether.
Rising Uncertainty for Students and Applicants
Concerns are also rising among international students.
Optional Practical Training (OPT), once considered a key pathway to employment, is now viewed as less predictable due to potential policy changes and stricter enforcement. Attorneys note that F-1 student visas are also facing closer scrutiny, particularly in evaluating applicants’ non-immigrant intent.
“For visas like F-1 or E-2, the decision can depend heavily on the consular officer’s judgment,” Oh said. “Even if all documents are in order, a subjective assessment can lead to denial.”
He added that, compared to previous years, visa interviews across categories have become more conservative.
Attorneys advise applicants to prepare more thoroughly than ever, with detailed documentation and a clear strategy from the early stages of the process.
