When CBS Radio News goes silent on May 22, 2026, Americans will lose access to news programming they’ve tuned into from their living rooms, kitchens and cars for nearly a century.

The once-bipartisan idea that the nation’s media should exist to serve democracy continues to fade with it, too.

As a media historian, I think the story of CBS Radio News’ rise and fall cannot be told without telling another parallel story: the story of how the U.S. stopped demanding that media serve the public interest.

When CBS was born in 1927, radio was ascendant, and this new form of mass communication was spurring vibrant discussions about how media could better serve democracy.

Americans had already seen how concentrated wealth during the Gilded Age had tilted the news ecosystem by overemphasizing the concerns of the rich while glossing over inequality, graft and corruption. World War I further demonstrated the power of mass media to shape public opinion through propaganda, reinforcing calls for democratic oversight of broadcasting.

Just how to regulate radio was up for debate. But there was broad consensus across party lines that government could play a role in protecting the public from concentrated media power and, with it, foreign misinformation, bad-faith special interest messaging or fraudulent advertising.

CBS radio traces its origins to the United Independent Broadcasters, a network of 16 local stations founded by music manager Arthur L. Judson. When Columbia Records bought a stake, it was renamed the Columbia Phonographic Broadcasting System.

Early broadcasts simply involved announcers reading short breaking-news dispatches distributed by the United Press wire service. Within months, Columbia sold its share to investors including William S. Paley, who streamlined the name to CBS.

Paley was no public media crusader. He was a businessman who wanted radio to turn a profit. But his management reflected a belief that radio could serve two masters: the public interest and advertisers.

Read the full article about public media and democracy by Matthew Jordan at Nieman Lab.