Klein served as senior producer for CBS's 1990 late-night series America Tonight with Charles Kuralt and Lesley Stahl, as senior producer for the network's coverage of the 1991 Gulf War and later for the documentary Back to Baghdad, in which foreign correspondent Bob Simon returned to the Middle East following his imprisonment by the Iraqis during the war.
Klein held senior producer roles for CBS in several projects: America Tonight with Charles Kuralt and Lesley Stahl (1990), coverage of the 1991 Gulf War, and the documentary Back to Baghdad, which featured Bob Simon's return to the Middle East after his imprisonment by Iraqis during the war.