Nyorai kupfuurira kweiyi ndima - Koppel akatanga kushanda kuABC muna 1963, achibatira somunyori wokumwe nokuda kwenhepfenyuro yacho. Akatanga kushandira purogiramu yeNightline muna March 1980. Purogiramu yacho, yakatanga muna 1979, yakasikwa kuti ipe nhau dzemanheru pamusoro penhamo yeIran
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