Introduction
A federal court in Guam recently sentenced two individuals for their roles in a marriage fraud scheme designed to obtain a U.S. Green Card, with U.S. Citizenship and Immigration Services playing a central investigative role in bringing the case to resolution. Jung Hoon Song, a citizen of the Republic of Korea, and Bonnie Jo C. Quichocho, a U.S. resident from Guam, pleaded guilty to charges stemming from a conspiracy that spanned more than a decade. The case is a notable example of how USCIS uses its Fraud Detection and National Security Directorate to actively pursue marriage fraud — and a reminder of the serious legal consequences that await those who attempt to exploit the immigration benefits system.
Background
Marriage-based immigration is one of the most common pathways to lawful permanent residence in the United States. A U.S. citizen or lawful permanent resident can sponsor a foreign national spouse by filing a Form I-130, Petition for Alien Relative, which initiates the process of establishing the qualifying relationship. When a couple has been married for fewer than two years at the time the foreign national obtains permanent residence, USCIS grants conditional permanent resident status valid for two years rather than full permanent residence. To remove those conditions and obtain a standard Green Card, the couple must jointly file a Form I-751, Petition to Remove Conditions on Residence, and demonstrate that the marriage is genuine and ongoing.
These procedural checkpoints exist precisely to deter fraud. When a foreign national obtains conditional permanent residence, the two-year window and the joint petition requirement are designed to give USCIS an opportunity to reassess the bona fides of the marriage before granting unconditional status. The Song and Quichocho case illustrates both how that system can be manipulated and how USCIS investigates those who attempt to do so.
What Is Changing
This announcement does not establish a new rule or policy. It documents the outcome of a specific criminal prosecution and highlights USCIS’s active investigative role through its Fraud Detection and National Security (FDNS) Directorate. The defendants’ conspiracy ran from January 2008 through May 2022. They married on December 24, 2011, filed the I-130 and accompanying biographic forms misrepresenting that they lived together in Guam, and later filed a joint I-751 in May 2014 with the same false claim of cohabitation. In reality, the two never lived together at any point before or after the marriage. Song obtained conditional permanent resident status in June 2012 based on those misrepresentations.
Song, 49, pleaded guilty to visa fraud and was sentenced to one year of probation, a $500 fine, a $100 special assessment, and referral to immigration officials for potential deportation proceedings. Quichocho, 50, pleaded guilty to conspiracy to commit illegal entry by false or misleading representation and received six months of probation, a $500 fine, and the same $100 special assessment. The case was prosecuted by the U.S. Attorney’s Office in the District of Guam and investigated jointly by Homeland Security Investigations and the USCIS FDNS Directorate.
Who Is Affected
This case directly affects the two defendants, whose criminal records and immigration consequences will follow from their guilty pleas. For Song, the sentence specifically includes referral to immigration authorities for potential deportation proceedings — meaning the criminal resolution does not end his exposure to immigration consequences.
More broadly, the announcement carries significance for anyone currently involved in or contemplating a marriage-based immigration process. It reinforces that USCIS actively investigates inconsistencies in applications, that fraud detection spans the full lifecycle of a case — from initial petition through the conditions-removal stage — and that both the sponsoring U.S. party and the foreign national beneficiary face separate criminal liability for fraud. Employers, attorneys, and immigration consultants who advise clients on family-based petitions should also take note: the investigative reach illustrated here extended across a conspiracy lasting over fourteen years.
Practical Implications
The length of this conspiracy — from 2008 to 2022 — is perhaps the most instructive detail in this case. It demonstrates that USCIS and its law enforcement partners do not close fraud investigations simply because an immigration benefit has been granted. Song received his conditional Green Card in 2012, and the conspiracy continued to be prosecuted a decade later. Anyone who has previously submitted false statements in an immigration filing should understand that the statute of limitations and USCIS’s investigative timelines are not necessarily short.
For legitimate applicants, this case underscores the importance of thorough and accurate documentation throughout every stage of the marriage-based process. Inconsistencies in addresses, cohabitation records, joint financial accounts, or other evidence of a shared life can trigger fraud referrals to the FDNS Directorate. The joint I-751 petition in particular is a stage where many couples underestimate the scrutiny involved — and where documentation gaps can create serious problems even for genuinely married couples.
For anyone facing a Request for Evidence, a Notice of Intent to Deny, or a referral for a fraud interview at any stage of a family-based petition, professional legal representation is not optional — it is essential.
What to Watch For Next
Song’s referral to immigration officials for potential deportation proceedings means his immigration case remains open. Stakeholders in similar situations should be aware that a criminal sentence does not automatically resolve underlying immigration consequences; removal proceedings can follow independently and on a separate timeline. USCIS has not announced any new policy guidance stemming from this case, but the agency’s public statement signals continued prioritization of marriage fraud investigations as an enforcement area. Individuals with pending family-based petitions who have questions about documentation standards or interview preparation should seek qualified guidance before responding to any agency inquiry.
How Immigration Professional Association Can Help
Marriage-based immigration is one of the most document-intensive and scrutiny-heavy areas of U.S. immigration law — and cases like this one demonstrate that the stakes of getting it wrong extend well beyond a denied application. At Immigration Professional Association, we work with individuals and couples throughout the full arc of family-based immigration: from the initial I-130 petition through the removal of conditions on residence, including interview preparation and responding to USCIS requests for additional evidence.
If you are in the process of applying for a marriage-based Green Card, preparing a joint I-751, or have received a fraud-related inquiry from USCIS or another federal agency, our team understands the procedural and evidentiary standards that apply at each stage. We also advise clients who are navigating complex situations involving prior submissions and want to ensure their record is consistent, complete, and defensible.
Reach out to Immigration Professional Association today to discuss your marriage-based immigration matter — we are here to help you navigate the process accurately and with confidence.




