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Betrayal of Trust, Ex-Defense Contractor John Rowe Jr. Sentenced to Over 10 Years for Attempted Espionage in South Dakota

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Published on September 16, 2025
Betrayal of Trust, Ex-Defense Contractor John Rowe Jr. Sentenced to Over 10 Years for Attempted Espionage in South DakotaSource: Google Street View

John Murray Rowe Jr., a former defense contractor with four decades of service, was given a 126-month prison sentence for attempted espionage. Rowe, 67, from Lead, South Dakota, was convicted for his actions in attempting to deliver national defense information to a foreign government and will now face over 10 years behind bars, a $25,000 fine, and three years of supervised release, as reported by the U.S. Department of Justice.

Details from the case reveal that Rowe held clearances varying from SECRET to TOP SECRET//SCI and was involved in electronic warfare technology projects for the U.S. Air Force. According to the Justice Department's announcement, Rowe had been an insider threat that lead to his eventual termination from employment. In an incriminating turn of events, Rowe engaged in a discussion with an undercover FBI agent in March 2020, where he confessed his willingness to support Russia and disclosed SECRET classified information.

The investigation, which spanned eight months, uncovered over 300 email exchanges between Rowe and a person he believed to be a Russian agent. In these communications, Rowe offered insights into his classified knowledge and his readiness to switch allegiances stating on the Department of Justice, “If I can’t get a job [in the United States] then I’ll go work for the other team.”

Despite being arrested and detained in December 2021, Rowe continued to recklessly disclose classified information during recorded prison calls with relatives and an associate. “Despite his knowledge, training, experience, and decades of work as a military contractor, Rowe chose to betray the trust placed in him by his country,” U.S. Attorney Metcalf told the Department of Justice. This case comes as a stark reminder of the gravity of espionage and its consequences on national security.

U.S. authorities have emphasized the severity of Rowe's betrayal. Assistant Attorney General for National Security John A. Eisenberg mentioned that despite Rowe’s responsibilities as a clearance holder, "he chose to violate both – repeatedly and willfully attempting to disclose classified information to someone he believed was a foreign agent.” The Justice Department remains resolute in prosecuting individuals who jeopardize national security for personal grievances or gain. The FBI's Wayne A. Jacobs echoed this sentiment, emphasizing the organization’s duty in countering threats to America's safety and the importance of such legal actions to deter similar offenses.

The case was a collaborative effort involving numerous agencies including the FBI's Philadelphia Field Office, Lead (S.D.) Police Department, and the U.S. Air Force Office of Special Investigations, among others. Authorities hope that this high-profile sentencing will serve as a deterrent to potential insider threats and uphold the critical integrity of classified information essential to the nation's defense.