Spy Incidents of the USA in the 1950s and 1960s

In 1956 a secret tunnel under communist East Berlin was discovered, which the CIA had used to tap into telephone communications. This was the first major exposure of a "spy incident" involving US efforts to keep its eye on the rest of the world. This book describes the response of the press and public to spy incidents in this era, including the U-2 spy plane, and spy ships USS Liberty and Pueblo.