A 28-year-old reportedly trying to pass classified documents to a foreign government last week is the latest episode in a long history of espionage-related cases in Arlington.
Nathan Vilas Laatsch, an IT specialist for the Defense Intelligence Agency, was arrested on Thursday after allegedly arranging to hand sensitive records to an undercover FBI agent in an Arlington park.
The suspect, who is accused of transcribing classified information and corresponding for weeks with someone who he believed was an official from an unnamed foreign nation, was preceded by decades of local cases related to spying.
Some of been largely forgotten, while others remain notorious.
Russian spy ring (2010)
Three Russian nationals living in Arlington were arrested in 2010 as part of the U.S. Department of Justice’s “Illegals Program,” designed to root out sleeper agents of the Russian Federation.
Mikhail Kutsik (alias Michael Zottoli), Nataliya Pereverzeva (alias Patricia Mills) and Mikhail Semenko were arrested at their Arlington homes on June 27, 2010.
Zottoli and Mills were charged with conspiracy to commit money laundering and acting as agents of a foreign government — which carried maximum sentences of 20 years and five years, respectively — while Semenko was charged only with the latter offense.
Neither they nor the other seven arrested across the country in the sweep faced espionage charges, because they had not dealt in classified information, Justice Department officials said at the time.
In early July 2010, all 10 pleaded guilty to various charges as the first step in a prisoner exchange between the United States and Russia under President Barack Obama.
The swap took place on July 9 in Vienna, Austria, with the 10 in U.S. custody exchanged for four individuals incarcerated in Russian prisons for working on behalf of the United States and United Kingdom.
Robert Hanssen (2001)
The activity of FBI agent Robert Hanssen, uncovered in 2001, is considered one of the worst intelligence breaches in U.S. history.
Hanssen gave up the names of KGB agents working for the U.S., leading in some cases to their executions. He also provided the Soviets with information about U.S. eavesdropping capabilities.
The agent lived with his wife and six children in Fairfax County during his years working for the Soviet Union and then Russia, but his case had Arlington connections.
Some of Hanssen’s clandestine activities happened in the woods around Arlington’s Long Branch Nature Center. Naturalist Alonso Abugattas and other employees of the county’s Department of Parks and Recreation played small but not insignificant roles in the FBI investigation into Hanssen in 2001.
FBI agents identified themselves to park staffers, said they were investigating a drug ring, and asked permission to install surveillance equipment, which was granted.
Hanssen was arrested shortly thereafter, having never returned to Long Branch. What staff there didn’t know until informed by the FBI was that Hanssen’s Russian handlers had hidden $50,000 in cash for him in the park in late 2000, but he had never come to get it.
The federal agents retrieved the cash.
In addition to compromising the names of U.S. secret agents, Hanssen handed over information about a multimillion-dollar eavesdropping tunnel built by the FBI under the Soviet Embassy.
To avoid the death penalty, Hanssen pleaded guilty to 14 counts of espionage plus one count of conspiracy.
His sentence — 15 life terms without the possibility of parole — was handed down in 2002 by U.S. District Court Judge Claude Hilton, a longtime Arlingtonian and the county’s commonwealth’s attorney in 1974-75.
Hanssen died in federal custody in June 2023 at the age of 79. For most of his more than two decades in custody, Hanssen was held in solitary confinement for 23 hours a day.
Aldrich Ames (1994)
Aldrich Ames’s current and likely permanent address is the Federal Correctional Institute in Terre Haute, Ind.
But at the time he and his wife were arrested in 1994, the couple resided in Arlington’s Dover Crystal neighborhood — when Ames wasn’t posted in various places around the world, that is.
Ames began working for the CIA as a part-time gofer while attending McLean High School. He joined the agency on a full-time basis after college.
Service was a family affair, as his father was also a CIA staffer with postings both at the agency’s headquarters and around the world.
Working in counter-espionage, Ames began espionage activities with the Soviet Union in 1985.
His reasoning was not political, but financial — Ames came to enjoy the money that flowed in, although his newly embellished lifestyle caught the attention of superiors and helped lead to his downfall. It eventually was learned that he paid the $540,000 cost (in 1980s dollars) of his house in cash, a major red flag.
U.S. intelligence agencies ramped up their efforts to find moles in the mid-1980s as the Soviet Union uncovered Western intelligence assets. On several occasions, Ames passed polygraph tests, but the walls began closing in before he and his wife, Maria Ames, were arrested.
As part of a plea deal, Ames received a life-without-parole sentence, and his wife received five years for lesser crimes. Aldrich Ames turned 84 years old on May 26 while in federal custody.
The federal government seized Ames’ property and sold it in 1995 for $401,000. It was sold again in 2020 for $850,000. After a recent expansion, the current assessed valuation is $1,581,500.
Ronald Humphrey (1977)
In 1977, 40-year-old Arlington resident and U.S. Information Agency official Ronald Humphrey was arrested and charged with co-conspirator David Truong on counts that included conspiracy, espionage, theft of classified information and failure to register as foreign agents.
The two were accused of passing information to the Vietnamese government in the aftermath of the Vietnam War, which had ended in 1975.
Humphrey’s defense was that the entire incident was a misunderstanding. He acknowledged passing along information but contended it was not useful to the Vietnamese.
His efforts, Humphrey said, were designed to help him win release of his common-law wife, a Vietnamese woman who Vietnamese officials held as a political prisoner following the fall of Saigon.
“Like the Vietnam War in which it has its roots, the case involves its share of good intentions and questionable actions,” noted coverage of the case in the Baltimore Evening Sun.
“As God is my witness, I’m not a spy!” Humphrey told the court during the trial in May 1978. The Northern Virginia Sun newspaper found this phrase too good to pass up, splashing it across the front page in a banner headline.
The jury did not buy Humphrey’s defense strategy , finding both defendants guilty. The sentence was 15 years for each, in what proved to be the only espionage case that the U.S. government prosecuted in connection to the Vietnam War.
The two men appealed, based in part on the fact that federal investigators had not obtained a warrant to wiretap them while gathering evidence.
A U.S. Court of Appeals panel ruled that, when it came to foreign-intelligence efforts, the federal government was not bound by the same rules that would be in play for most crimes.
“The executive possesses unparalleled expertise to make the decision whether to conduct foreign-intelligence surveillance, whereas the judiciary is largely inexperienced in making the delicate and complex decisions that lie behind foreign intelligence surveillance,” the panel ruled.
“The government has the greatest need for speed, stealth and secrecy, and the surveillance in such cases is most likely to call into play difficult and subtle judgments about foreign and military affairs,” the appeals court judges wrote.
According to published reports, Humphrey was released in 1990.
James Mintkenbaugh (1965)
On April 5, 1965, 46-year-old James Allan Mintkenbaugh, a former Arlington real-estate agent, was arrested by federal authorities for allegedly having sold information to the Soviet Union for the preceding 12 years.
Mintkenbaugh was arrested along with U.S. Army Sergeant Robert Lee Johnson.
According to federal agencies, Johnson had been recruited to spy for the Soviet Union while serving in Berlin in the early 1950s. Mintkenbaugh was also serving in Berlin at the time, and was recruited to support the effort, according to reports.
After leaving the Army in 1956, Mintkenbaugh continued to act as a courier for Johnson, federal officials alleged. During this time, Johnson remained in the Army and received increasingly high security clearances.
Mintkenbaugh in 1959 allegedly traveled to Moscow for a purported educational opportunity that may have been a cover for KGB training. Upon his return, he sought out work as a real-estate agent in Arlington to provide cover for his clandestine activities.
In early October 1964, Johnson withdrew $2,200 from an account at the Old Dominion Bank in Arlington — and vanished. A few months later, Army officials declared him a deserter and, still unaware of his double life, began looking for him.
Johnson turned himself in about a month after his disappearance, and was court-martialed.
Shortly thereafter, according to reports, Mintkenbaugh, then living in California, confessed his activities to a relative, who urged him to turn himself in. After a lengthy surveillance, Johnson was captured and both men were charged in connection with the ongoing espionage in 1965.
Found guilty, each was sentenced to a minimum of 25 years in prison. It could have been worse — they initially faced potential death sentences.
Mintkenbaugh then disappeared from the historical record. As for Johnson, in 1972, he was fatally stabbed by his son during what officials called a “personal matter” during the son’s visit to prison.
Tight-lipped about the reasons behind the incident, the son was convicted of murder and served time until 1983.
Arlington Hall (1950s-1970s)
The federal government seized Arlington Hall, which had been founded in the 1920s as a school for girls, for use during World War II. It became home to the U.S. Army’s Signal Intelligence Services, which after the war was absorbed into the new and then super-secret National Security Agency.
The blog site Twelve Mile Circle examines the Soviet Union’s efforts to infiltrate the agency during the Cold War.
“Many of the Arlington Hall workers lived in the adjacent garden apartments of Buckingham and the single-family homes of the Arlington Forest neighborhood,” the blog notes. “Soviet spies flocked there, too.”
Located at the southeast corner of Arlington Blvd and S. George Mason Drive, the Arlington Hall campus today is home to divisions of the Department of State and U.S. Army National Guard.
