United States Attorney's Office for the Northern District of Iowa

07/31/2026 | Press release | Distributed by Public on 07/31/2026 15:25

Diversity Visa Lottery Winner Found Guilty of Visa Fraud

Lopez Munongo Makengo, age 36, from the Democratic Republic of the Congo (DRC), was convicted by a jury today, after a 3-day trial in federal court in Sioux City. Makengo was found guilty of unlawful possession of identification documents and unlawful use of identification documents. The verdict was returned this morning following about 7 hours of jury deliberations.

Evidence in the case revealed that in 2014, Makengo, entered the Diversity Visa lottery, and later was granted a Diversity Visa. Makengo then immigrated to the United States in 2016. In 2017, he petitioned for relatives to join him in the United States-including a child born in 2013. In 2022, when the Sioux City Police Department was investigating child abuse and neglect allegations by Makengo, it was discovered by Department of State officials that Makengo had made a false statement on his application to obtain his Diversity Visa. Makengo failed to disclose that he had a child from 2014-2016, despite swearing under oath at the U.S. Embassy in DRC that the contents of his application were true and correct. On his 2017 petition for relatives to join him, however, he admitted that he had a child born in 2013.

Sentencing before United States District Court Chief Judge Leonard T. Strand will be set after a presentence report is prepared. Makengo remains free on bond previously set pending sentencing. Makengo faces a possible maximum sentence of 5 years' imprisonment, a $250,000 fine, and a term of up to 3 years of supervised release following any imprisonment.

The case is being investigated by the United States Department of State - Diplomatic Security Service and the Sioux City, Iowa Police Department. This case is being prosecuted by Assistant United States Attorneys Ron Timmons, Shawn Wehde, and Tim Vavricek.

This case is part of Operation Take Back America a nationwide initiative that marshals the full resources of the Department of Justice to repel the invasion of illegal immigration, achieve the total elimination of cartels and transnational criminal organizations (TCOs), and protect our communities from the perpetrators of violent crime.

On April 7, the Department of Justice announced the creation of the National Fraud Enforcement Division. The core mission of the Fraud Division is to zealously investigate and prosecute those who steal or fraudulently misuse taxpayer dollars. Department of Justice efforts to combat fraud support President Trump's Task Force to Eliminate Fraud, a whole-of-government effort chaired by Vice President J.D. Vance to eliminate fraud, waste, and abuse within Federal benefit programs.

Court file information at https://ecf.iand.uscourts.gov/cgi-bin/login.plLinks to other government and non-government sites will typically appear with the "external link" icon to indicate that you are leaving the Department of Justice website when you click the link..

The case file number is 25-4010.

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United States Attorney's Office for the Northern District of Iowa published this content on July 31, 2026, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on July 31, 2026 at 21:26 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]