1980: comienza a transmitir Cable News Network (CNN)

Cable News Network (CNN) begins broadcasting.

Cable News Network (CNN) is an American multinational news media company and the flagship namesake property of CNN Worldwide, a division of Warner Bros. Discovery (WBD). Founded on June 1, 1980, by American media proprietor Ted Turner and Reese Schonfeld as a 24-hour cable news channel and headquartered in Atlanta, Georgia, CNN is the first television channel to provide 24-hour news coverage and the first all-news television channel in the United States.