More On Espionage

Jonathan Toebbe pleaded guilty to "Conspiracy to Communicate Restricted Data" after he snuck classified documents to federal...

"Police departments are easy prey for foreign agents pretending to be regular, friendly police officers."

"How would the recalcitrant former president mobilize the intelligence agencies to punish enemies and reward friends?"

Recent revelations by a senior North Korean spy who defected offer some insight into how Pyongyang's commandos train and...

In January, a lower court judge refused an American request to extradite Assange on spying charges.

Lawyers for Diana Toebbe had argued for her release during a detention hearing Wednesday.

The couple pleaded not guilty in federal court to espionage-related charges that carry life in prison.

David Barnea is going to walk softly and carry a big stick -- or so he's been saying to Mossad's workforce and alumni.

They were arrested in West Virginia on Oct. 9 and charged in a criminal complaint with violations of the Atomic Energy Act.

The details of the Navy's nuclear submarine propulsion system are a closely guarded secret that has been shared with only one...