USCIS Supports Investigation Leading to Guilty Plea and Mandatory Denaturalization of Committed Sex Offender

USCIS plays a key role in the denaturalization of a convicted sex offender, reinforcing U.S. immigration integrity and public safety. Learn how naturalization can be revoked for serious crimes.
Published -  
August 14, 2025

USCIS Upholds Public Safety: Sex Offender's Denaturalization Highlights Immigration Integrity

U.S. Citizenship and Immigration Services (USCIS) has played a critical role in a major investigation that led to the guilty plea and mandatory denaturalization of a convicted sex offender. This outcome underscores USCIS’s commitment to public safety and maintaining the integrity of the U.S. immigration system.

The Case: Jose Humberto Lopez-Pena

The case involved Jose Humberto Lopez-Pena, a naturalized U.S. citizen, who pleaded guilty to aggravated sexual assault of a child in Texas. Following his conviction, he was sentenced to 10 years in prison and faced mandatory denaturalization due to a crime committed before his naturalization.

Under U.S. law, naturalization can be revoked for serious offenses, especially those involving moral turpitude or sexual assault committed prior to obtaining U.S. citizenship. This legal process ensures that individuals who do not meet naturalization standards cannot retain U.S. citizenship, safeguarding communities.

USCIS Collaboration with Law Enforcement

USCIS worked closely with Homeland Security Investigations (HSI), providing crucial support such as:

  • Detailed immigration records
  • Expert testimony on immigration law and naturalization

This collaboration proved Lopez-Pena’s eligibility for mandatory denaturalization, holding offenders accountable and ensuring they cannot keep the privileges of U.S. citizenship.

For anyone navigating complex immigration cases, consulting experts like Beyond Border can help understand processes and strengthen documentation.

Need help with your O-1 visa application?

Book a free call with our expert immigration team

Protecting Communities and Immigration Integrity

This case demonstrates USCIS’s broader commitment:

  • Identifying and addressing immigration fraud
  • Preventing threats to national security and public safety
  • Working with federal, state, and local law enforcement

Through these partnerships, USCIS ensures individuals who pose a risk are prevented from obtaining or retaining citizenship. For detailed guidance on immigration compliance, resources like Beyond Border are invaluable for legal advice and support.

A Warning and Reminder

Lopez-Pena’s case is a reminder: the U.S. government enforces immigration laws strictly. Citizenship is a privilege, not a right, and serious crimes committed before naturalization can result in denaturalization.

USCIS remains committed to maintaining the integrity of the U.S. immigration system while prioritizing community safety. Their work ensures that individuals who violate the trust of naturalization cannot misuse their citizenship.

For those navigating legal complexities in immigration, Beyond Border provides expert guidance, helping ensure compliance and protecting the integrity of your applications.

Join 10,000+ readers.

Subscribe now for expert immigration news, delivered straight to your inbox.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.