Cable News Timeline From the First 24-Hour Channel to the Three-Network Race

Before 1980, the news came at you on a schedule, like a bus. If something happened at 9:15 in the morning, you could wait for the noon bulletin, or you could wait for the evening broadcast, or you could wait for tomorrow's paper. The big event of the news day was a guy in a suit reading to you for half an hour at dinnertime. Three networks, three anchors, three versions of the same sober face. If you did not like it, your choices were to turn the dial to a sitcom or go to bed.

Then a man in Atlanta decided the news ought to run all day long, whether or not anything had happened. People laughed. Then they watched. This is the story of how cable broke the three-network monopoly on information, told in order, with a line on why each step mattered. Here is the timeline.

Before cable news: three networks and a few big papers

To see why the change was big, you have to see what it replaced. Through the 1960s and 1970s, most Americans got their national and international news from ABC, CBS and NBC, each with a half-hour evening broadcast, plus a local paper and a local station. The structure was a bottleneck. A small number of editors decided what the country heard about, and in what order.

The bottleneck was efficient. It produced shared facts. It also meant that the preferences of a few newsrooms, mostly in New York and Washington, shaped the national agenda. Fairness to the old system requires saying that the networks had real reporters and real standards. Fairness to the critics requires saying that anybody who wanted a different slant on the day's events had nowhere to go. Remember that. Every new arrival in this timeline succeeded because it offered what the bottleneck could not.

March 1979: C-SPAN opens the doors of the House

The first step came before any news channel. On March 19, 1979, C-SPAN began televising the proceedings of the House of Representatives. Brian Lamb, who founded the network, had a simple pitch: let people watch their government without anyone editing it. The cable industry funded it. The Senate followed in 1986.

Why it mattered. For the first time, an ordinary viewer could watch Congress do its work without a reporter standing between him and the chamber. That is not a small point for conservatives, who spent decades complaining that the press summarized the legislative process in ways that left out the arguments. C-SPAN showed the whole debate, long speeches and empty chairs and all. It also taught a lesson that later channels remembered: there is an audience for unfiltered content.

June 1, 1980: CNN launches

On June 1, 1980, Ted Turner launched the Cable News Network from Atlanta, with Reese Schonfeld as a co-founder and first president of the operation. It was the first channel to offer news around the clock. Turner was a sailor, a broadcaster and a businessman with a reputation for ignoring advice, and almost everyone in the industry predicted the venture would collapse. Critics joked that the network would run out of news by dinnertime.

It did not. A year and a half later, in December 1981, Turner added a second channel, Headline News, which repeated a short rotation of the day's top stories every half hour.

Why it mattered. CNN broke the schedule. If a plane crashed at 10 a.m., you did not wait. The network also established the idea that there was money in the news cycle itself. Viewers began to expect to see events as they happened. Politicians learned that a statement given at noon could be repeated every thirty minutes until bedtime. For the first time since the invention of the telegraph, the pace of news was set by the audience's appetite instead of by the evening broadcast.

1982 to 1989: the cable industry grows, and viewers get used to choice

Through the 1980s, cable systems spread to more American homes, and new channels began to appear. Business news arrived with CNBC in 1989. Cable operators discovered that viewers would pay a monthly fee for an expanded lineup, and programmers discovered that a channel did not need to reach everyone to make money. It needed to reach someone reliably.

Why it mattered. The old networks had to please a mass audience, which pushed them toward a middle position. A cable channel could chase a smaller, loyal audience and thrive. That changed the incentives for every channel that came after, and it eventually paved the way for niche news with a point of view.

January 16 to 17, 1991: the Gulf War makes CNN a rival

The big breakthrough for cable news came with the Persian Gulf War. When the air campaign against Iraq began on the night of January 16 to 17, 1991, CNN had reporters in Baghdad's Al-Rashid Hotel, among them Bernard Shaw, John Holliman and Peter Arnett, who described the bombing in real time over a telephone line. The three broadcast networks were scrambling to catch up with what viewers watched on a cable channel.

Why it mattered. This was the first time many Americans realized that the most important source for breaking news might not be a network. Government officials, including the White House and the Pentagon, were reported to be watching CNN to find out what was happening. A cable channel that had been a curiosity a decade earlier had become a source that presidents and generals needed. It also introduced a new tension, because live coverage from a hostile capital raised questions that conservatives and liberals still debate: how much access should a news organization seek in an enemy city, and what should the viewers be told about who controls the pictures?

1992 to 1995: the audience splits, and the market notices

Through the early 1990s, cable networks learned their strengths. Talk radio, which I covered in How a Dying AM Dial Turned Into the Biggest Platform for Conservative Ideas, was showing that Americans wanted opinion with their news. Cable channels began to produce interview and panel programs. The 1992 presidential campaign featured candidates appearing on talk shows and cable networks as often as on the Sunday programs.

Why it mattered. The path to the voter no longer ran only through the nightly broadcasts. Candidates went where the viewers were. It also set the stage for a business insight: an audience that is dissatisfied with the existing choices will switch for a channel that seems to speak to it.

July 15, 1996: MSNBC launches

Microsoft and NBC joined forces to start a new cable news channel, MSNBC, which went on the air on July 15, 1996. It arrived a few months before the other big launch of that year. The channel was a joint venture, and its launch put a major broadcast network and one of the largest software companies in the country into the cable news business.

Why it mattered. The broadcast networks, which had once looked down on cable, now wanted in. MSNBC showed that the old guard saw where the audience was going. It also gave the cable industry a third national full-time news competitor, which meant more choice on the dial and more competition for the same viewers.

October 7, 1996: Fox News launches

On October 7, 1996, Fox News began broadcasting, a venture of Rupert Murdoch's News Corporation, with Roger Ailes as its chairman and chief executive. Ailes was a veteran of television production and political media. The new channel was built on the argument that a large share of the audience felt left out of the mainstream coverage and would reward a channel that spoke to it.

Not everyone agreed, and I will not pretend there were no skeptics. Competitors and critics said the channel's slogan of being fair and balanced was a marketing line. Supporters said it was a corrective to a press establishment that leaned left. You can believe either version, but you have to admit the business result: the channel found its audience and held it.

Why it mattered. The launch gave a large segment of viewers a channel built around a sensibility that the older outlets rarely reflected. Whether one views that as correcting an imbalance or adding to a divide depends on where one stands, and that argument is as old as the channel. For the long fight over bias claims, see The Culture War as Five Big Arguments, With Each Side at Its Best and How to Evaluate Any News Source With a Twelve-Point Checklist.

1998: the Lewinsky story shows what 24 hours does to a scandal

In January 1998, when the story about President Clinton and Monica Lewinsky broke, all three cable news networks were on the air. For days and weeks they filled their airtime with the story, and its pace set the pace of the country's attention. The impeachment fight that followed ran from December 1998 into February 1999, ending in acquittal in the Senate.

Why it mattered. This was the first great test of the full 24-hour model, and it showed that cable could keep a story alive far longer than any evening broadcast could. It also showed the model's weakness: when there is not much new information, the airtime must be filled with discussion. The more airtime there is, the more commentary there is. If you wonder where the cable panel was born, it was born of the clock.

September 11, 2001, and early 2002: crisis and ratings

On the morning of September 11, 2001, the audiences for cable news soared as Americans sought information on the terrorist attacks. Over the following months, the audience for all three channels stayed high. In early 2002, Fox News passed CNN in the cable news ratings and remained the top-rated cable news channel for years.

Why it mattered. A channel founded a mere five years earlier had overtaken the pioneer. That told the industry something about taste. Viewers were not only looking for speed. They were looking for a voice they trusted.

The turn from reporting to opinion

The most important shift over these years was not technological. It was editorial. As channels competed for the same audience, they discovered that opinion programs were cheaper and more reliable than reporting. A reporter in the field costs money for travel, crews and satellite time. A panel of guests in a studio costs a lot less, and a strong host can hold an audience for an hour. Over time, each channel built its primetime lineup around hosts and commentary and left the straight reporting to the daytime hours.

Why it mattered. This changed what viewers got. The best cable news still includes serious reporting. But the evening schedule on each channel became an opinion lineup, with a recognizable point of view. For viewers, the lesson is practical. You have to know whether you are watching a report or a commentary, and you have to know which is which. Reporting tells you what happened. Commentary tells you what the host thinks about it. Both have a place, but mixing them up is how people end up arguing about "the news" when what they mean is an opinion.

What the timeline teaches

Run your finger down the list and a pattern shows. Each of these channels arrived because somebody saw an audience that nobody was serving. C-SPAN served people who wanted unedited government. CNN served people who wanted news at any hour. Gulf War coverage served people who wanted to see events live. MSNBC served the networks' desire not to be left behind. Fox News served people who wanted a different point of view. The market, in other words, did what central planning could not, and made room for a variety of voices.

That is a conservative lesson about competition, and it applies to the next wave too. The Internet Broke the Gatekeepers, and the Right Was Quick to See It shows the same dynamic at work online, and From a Small Magazine in 1955 to a Movement Press That Reshaped the Debate shows that the right was building its own outlets long before cable existed.

There is a caution here too. A bigger menu does not make you a better eater. When every viewer can choose a channel that always agrees with him, there is a risk that he never hears the best version of the other side's argument. A conservative who watches only commentary that agrees with him is as poorly prepared for a debate as a liberal who does the same. Do yourself a favor and read, at least occasionally, the strongest opposing case. You will either change your mind or sharpen your argument, and both are good outcomes.

The bottom line

• Cable news broke the three-network bottleneck. CNN started it in 1980, the Gulf War made it essential in 1991, and MSNBC and Fox News arrived in July and October of 1996.
• Each new channel succeeded because it found an audience the existing outlets were not serving. That is how markets work, and it is the best argument against any central authority deciding what counts as balanced.
• The shift from reporting to opinion was driven partly by cost, since a panel is cheaper than a camera crew in the field. Know which one you are watching.
• Do not rely on one channel, from either side. Check the facts you care about against more than one source and read the best version of the argument you disagree with.
• When you hear a claim that begins "the media says," ask which outlet, which program and whether it was a report or an opinion.