Alan Kohler spent 27 years at the FBI, where his priority for decades, was hunting down spies who were operating in the United States. As Assistant Director of the Bureau's Counterintelligence Division, Kohler had a hand in nearly every espionage operation the Bureau conducted. He also served as Acting Executive Assistant Director of the National Security Branch and was Special Agent in Charge of the Washington Field Office's Counterintelligence Division before he retired last year and joined The Cipher Brief's Expert Network. He is also President of Pamir Consulting. State Secrets sat down with Kohler to uncover some of the highlights of the cases he was involved in that made national and global headlines.

In his first podcast interview, we also talked about why espionage and elections are still very top-of-mind for him – particularly when it comes to Russia and China.