Jonathan and Diana Toebbe, charged with trying to sell classified nuclear secrets to a foreign power, struggled with finances, family and the state of America.
In 2010, after he and his wife lost their house in suburban Denver in the wake of the recession, Jonathan Toebbe began repeatedly telling friends he needed to "provide for his family."
A talented graduate student with a Ph.D. project that would have taken him to a career working with America's arsenal of nuclear bombs, Jonathan Toebbe switched his focus to work related to nuclear submarine propulsion, then abandoned his doctoral studies to join the Navy. It was, a friend said, a decision based on the need to make more money quickly.
Eight years later, as a high school teacher in Annapolis, Maryland, Diana Toebbe spent an entire advisory period helping a student work on a paper. When the bell rang and the student apologised for taking up so much time, Diana Toebbe mentioned her love of teaching and, as she often did, her doctorate.
Then, with a certain bitterness creeping into her tone, she said, "I'm not doing this for the money."
For the past decade, the Toebbes, according to friends, colleagues, students and public documents, have faced an array of stresses: worries about money, anxieties over raising two children, a feeling of being undervalued, anger about US politics.
Then, starting last year, prosecutors say, the Toebbes took a fateful step: They tried to sell some of America's most closely guarded nuclear submarine secrets to a foreign power for an initial payment of US$100,000 ($140,000) in cryptocurrency, leading to their arrest this month on espionage charges.
The government has yet to say what it believes motivated the Toebbes, although investigators think money may have been a major factor, according to people briefed on the case. Interviews with current and former friends and colleagues do not suggest any singular reason.
The Toebbes had lately seemed to be far more financially stable than they were a decade ago, earning somewhere in the vicinity of US$200,000 ($280,000) a year between them and living in their own home in a middle-class neighbourhood in Annapolis. They are scheduled to appear Wednesday in a West Virginia federal court, where they will have an opportunity to challenge the government's request to have them held without bail.
None of the Toebbes' friends or colleagues say they thought the couple would one day be accused of betraying their country. Yet many talked about critical moments in the lives of Jonathan, 42, and Diana, 45, when they were disappointed by careers, family and their country.
This article is based on nearly two dozen interviews with people who knew the Toebbes. Most would not agree to be quoted, citing the classified nature of Jonathan Toebbe's work, the ongoing criminal investigation or requests from Diana Toebbe's employer, the Key School, not to speak to journalists.
Investigators from the Naval Criminal Investigative Service are still examining how Jonathan Toebbe, who continued to work for the Navy as a civilian after leaving active duty in 2017, could have smuggled out classified material and put it on computer memory cards — a feat that has puzzled current and former officers. A series of thefts of military secrets in recent years has tightened security: External drives and cards cannot be placed in military computers, and photocopiers and printers track who uses them, and for what purpose.
Some students, parents and former colleagues said that Diana Toebbe became overtly political in her classroom, angered by the Trump presidency and what it seemed to show about America.
"It just seems so out of character," Janet Monge, who as a curator at the University of Pennsylvania Penn Museum worked with Diana Toebbe during her graduate research, said in an email exchange. "Not very academic and thoughtful at all."
In 2005, the couple, who had married in Georgia two years before, moved to Colorado, after Diana Toebbe finished her doctorate in anthropology at Emory University. Both took jobs at the private Kent Denver School.
Two years later, Jonathan Toebbe started his own Ph.D. programme at the Colorado School of Mines. The nuclear physics programme there is funded in good measure by government grants. It funnels many of its students to jobs at the national labs, for work on nuclear weapons, or to naval reactors, where they can work on the next generations of nuclear submarines or aircraft carriers.
Jonathan Toebbe's initial project, involving work related to nuclear fusion at the Lawrence Livermore National Laboratory, would have taken him to a career in California, working at the lab and on nuclear weapons. Colleagues remember him as a diligent student and a strong presenter who could convey complex ideas to an audience.
But the Ph.D. programme provided only a US$20,000 ($28,000) annual stipend. Diana Toebbe's teaching salary was also modest. In 2005, they purchased a newly constructed four-bedroom house for US$268,500 ($375,500) in the Denver suburb of Aurora, with two mortgages covering the entire cost.
When the financial crisis hit in 2008, housing prices dropped precipitously. By July 2010, the couple was behind on mortgage payments, and the lender filed for foreclosure. The Toebbes were forced to sell at a significant loss.
Around the same time, Jonathan Toebbe began talking to friends about his need to support his family and earn more money. While working at the national lab would eventually lead to a better-paying career path, the military offered a quicker pay increase. Jonathan Toebbe swapped research projects, taking a less promising line of study, but one that would take him to the East Coast. And in July 2012, abandoning his doctorate and settling for a master's degree, he joined the Navy.
In the summer of 2012, they moved with their young children to Annapolis.
In the Navy, Jonathan Toebbe, who reached the rank of lieutenant, worked mostly in the Washington area, mainly on naval reactors, but also did a brief tour at the Pentagon. A key question for prosecutors — and one being debated by Navy officials — is when Jonathan Toebbe began collecting the information that prosecutors say he eventually tried to sell.
Court documents say Jonathan Toebbe had physical access to that information when he was assigned to the Bettis Atomic Power Laboratory, a government-owned research center near Pittsburgh. But Jonathan Toebbe was assigned there for only five months in 2014.
He remained on active duty until 2017, when he joined the Navy Reserve. As a civilian, he continued working in the Washington Navy Yard on one of the most important projects the Navy has, designing the reactors for the next generation of nuclear-powered, and nuclear-armed, submarines — the Columbia class. He earned US$153,737 ($214,932) a year, according to US government officials.
In Annapolis, Diana Toebbe quickly made herself at home teaching at the Key School, a small, liberal private institution built on a former farm.
Inside her classroom were long wooden desks arranged to facilitate discussions, a minifridge stocked with Diet Cokes and a pillow corner for students to relax.
Students called her by first name, and she won over many of them with her passion for history and willingness to write college recommendations.
Students and colleagues described her as confident, and many mentioned the pride she took in her doctorate. In her dissertation, she studied Bronze and Iron Age skeletal remains from Iran. Her professors said her work showed great promise, and several expressed surprise and disappointment that she had not pursued an academic career at a university.
"She was a pretty outspoken feminist," said Garrett Karsten, 20, a junior studying philosophy at Hamilton College in New York. "She wasn't afraid to make her opinion known. I think some kids had a problem with that, but most people basically agreed with her."
She would sometimes complain about her pay and the wage gap between men and women, mentioning she could make more money elsewhere, some students said. (Former colleagues differed in their estimates of how much she earned, but most said it was probably about US$60,000.)
After the 2016 election of Donald Trump as president, some former colleagues and parents said, Diana Toebbe's political views came out in class discussions. Diana Toebbe seemed "genuinely distraught," Karsten said, even talking about leaving the United States.
"I feel teachers would not normally say things about packing up and moving," he said. "She seemed serious, rather than joking."
Even before the pandemic, the Toebbes never socialised much with neighbours, and she had only a few close friends at the school, eschewing gatherings of teachers.
When the pandemic hit last year and her school went to remote learning, there were indications that Diana Toebbe was struggling. Some student emails went unanswered. Invitations to moderate outside-of-class online debates — the kind of activity she once relished — were declined. The couple's children, then 10 and 14, were constantly fighting, according to Diana Toebbe's social media posts.
As the pandemic went on, and the Key School began to bring instructors back into the classroom, Diana Toebbe chose to continue teaching remotely, surprising her students.
It was just a few weeks into the pandemic, in April 2020, when prosecutors say the Toebbes sent a package to an as yet unidentified country. In December, the Federal Bureau of Investigation obtained the package and then, the day after Christmas, sent an encrypted message to the Toebbes offering to buy the information, communications that eventually led to their arrest.
This article originally appeared in The New York Times.
Written by: Julian E. Barnes and JoAnna Daemmrich
© 2021 THE NEW YORK TIMES