 Jaffe later pleaded guilty to "conspiracy to embezzle, steal and purloin" government property after Office of Strategic Services and FBI investigators found hundreds of government documents, many labeled "secret," "top secret," or "confidential," in the magazine's offices.In 1941, he left his position at the IPR but served as a trustee until 1947.Field attended the 1945 United Nations founding conference in San Francisco as an IPR representative, and also as a writer for the "Daily Worker."