From what I've come across, it appears that CNN was really the only 24-hour cable news provider throughout the 1980s and into the 1990s. I haven't been able to find much, however, on the channel's popularity. Can anyone explain the relative influence of cable news in the 1980s relative to other news outlets? Did most Americans still receive their news through newspapers or through network news?
CNN wasn't popular overall in the 1980s because most Americans didn't have cable. Cable subscriptions went from 16 million to 53 million from 1980 to 1990.