The Illegal Mole (Bradford Smith, Special Agent Book 3) (English Edition)

At the height of the Cold War, with the Russian KGB and the East German MfS repeatedly attempting to infiltrate deep-cover agents into the United States for the purpose of carrying out espionage assignments with minimal chance of detection, Bradford Smith learns of a couple living in the Washington D.C. area who are most certainly working for a hostile intelligence service. Very sensitive and time-consuming investigation reveals the true scope of this couples' espionage activities, ultimately ending in the arrests of those involved.