How many Iranian moles are operating in the upper echelons of the Biden-Harris administration? Officially, nobody knows, while nobody in the legacy media will ask. Counterintelligence experts in Washington, DC, do ask, that’s their job, albeit in hushed tones. Counterspies inside the Beltway tell me that another suspected Friend of Tehran recently was unmasked, and the implications of this case are deeply alarming for U.S. national security.

His name is Lawrence W.K. Casselle, and he’s one of the top officials in the State Department’s Diplomatic Security Service. Although little known to the public, DSS are Foggy Bottom’s cops, the federal agents who guard American diplomats abroad as well as foreign government dignitaries when they visit the U.S. Importantly, DSS also provides counterintelligence oversight to the State Dept. ...

Casselle was then promoted to be DSS regional director for the Near East (2023-24), including elevation to the Senior Foreign Service (State’s version of the Senior Executive Service for diplomats, equivalent to general officer rank in the military), to be moved up to Deputy Assistant Director of DSS in May of this year. Then, everything fell apart for this Foggy Bottom high-flyer. Casselle this summer came under suspicion for his ties to Tehran. When he was serving in the Middle East, apparently during his tour in Baghdad, Casselle became close with a foreign woman. They developed a romantic relationship, IC insiders tell me, and Casselle used his powerful job and State Dept. connections to help his new friend. Inconveniently, his paramour turned out to be an operative for Iranian intelligence.