
The Maryland couple accused of anelaborate espionage scheme involving U.S. nuclear submarine secretswill remain behind bars for now, a judge ruled on Tuesday.
Jonathan and Diana Toebbe, who were taken into custody on Saturday, appeared in federal court in Martinsburg, West Virginia, records show.
Both Jonathan, 42, and Diana, 45, have been charged with conspiracy to communicate restricted data and communication of restricted data. (Neither has entered pleas to the charges against them. Their attorneys did not immediately respond to requests for comment.)
Prosecutors allege in court documents that Jonathan, a nuclear engineer living in Annapolis and working for the Navy, sent information — with his wife’s help — about the “design of nuclear-powered warships to a person they believed was a representative of a foreign power.”
There was no representative — instead, the recipient was an undercover FBI agent, according to prosecutors.

On Tuesday, Magistrate Judge Robert Trumble ordered the couple to remain in custody pending a hearing later this week when prosecutors and defenders will make more extensive arguments, the court docket shows.
During the undercover operation, Jonathan allegedly said he would accept $100,000 worth of cryptocurrency in exchange for access to restricted government documents.
In June, he said he was “ready to move forward” with the deal, prosecutors claim.
The FBI said agents observed Jonathan dropping documents at an agreed-upon location in Jefferson County, West Virginia. The agency identified him as a nuclear engineer with an active top secret security clearance through the Department of Defense and an active Q clearance from the Department of Energy.

According to the criminal complaint, Jonathan’s wife was allegedly standing “approximately one meter away” from her husband during the dead drop and appeared to be acting as a lookout.
Accordingto the Associated Press, Magistrate Judge Trumble said Tuesday that both Jonathan and Diana could face life in prison if convicted.
source: people.com