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The media technology provided the greatest challenge to traditional newspapers between the 1940s and 1980 is Television.
Radio and visual media were revolutionized forever by television because it combined their best qualities. President Franklin D. Roosevelt's speech at the World's Fair's opening in New York in 1939 was the country's first official broadcast. Television sales did not immediately take off, but coverage of World War II had an impact. The news coverage of war events on CBS was enhanced for viewers by the inclusion of images and maps. By the 1950s, television sets were becoming more affordable, there were more television stations being built, and advertisers were acquiring spots.
Games and quiz shows dominated the television airways, just like they did on the radio. But when Edward R. Murrow launched his news program See It Now on television in 1951, television journalism took off. More channels were added as television content increased. Nightly newscasts were first broadcast by networks like ABC, CBS, and NBC; local stations and affiliates soon followed.
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