News program news, and often regularly included "feel-good stories" or humorous reports as the last items on their newscasts, as opposed to news programs transmitted thirty years earlier, such as the "CBS Evening News with Walter Cronkite". From their beginnings until around 1995, evening television news broadcasts continued featuring serious news stories right up to the end of the program, as opposed to later broadcasts with such anchors as Katie Couric, Brian Williams and Diane Sawyer. News broadcasts in the United States were initially transmitted over the radio. NBC began broadcasts in November 1926, with CBS entering production on the 25th of
Walter Cronkite assignments. During this time he also covered the Nuremberg war crimes trial serving as the chief of the United Press bureau in Moscow. The main content of the papers documents Cronkite's career with CBS News between 1950 and 1981. The Cronkite Papers assemble a variety of interviews with U.S. presidents, including Herbert Hoover, Harry Truman, and Ronald Reagan. President Lyndon Johnson requested a special interview with Cronkite while he was broadcasting live on CBS. Between 1990 and 1993, Don Carleton, executive director for the Center for American History, assisted Cronkite as he compiled an oral history to write his autobiography,