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 next twenty minutes: While Cronkite was reading this bulletin, a second one arrived, mentioning the severity of Kennedy's wounds: Just before the bulletin cut out, a CBS News staffer was heard saying "Connally too," apparently having just heard the news that Texas Governor John Connally had also been shot while riding in the presidential limousine with his wife Nellie and Mr. and Mrs. Kennedy. CBS then rejoined the telecast of "ATWT" during a commercial break, which was followed by show announcer Dan McCullough's usual fee plug for the first half of the program and the network's 1:45 pm station identification