DAVID MARCUS: Congress set to protect AM radio and American discourse

In 2026, the WFMD radio station in Frederick, Maryland, is celebrating its 90th year on the AM airwaves, and thanks to a bipartisan bill set for a vote in Congress this week, every new car sold in America will have an AM antenna to pick up its signal.

The AM Radio For Every Vehicle Act already has more than 300 co-sponsors in the House, 60 in the Senate, and has been pitched mainly as a measure to ensure that emergency messages — the ones that start with the shrill whistle — can be sent out to cars through the AM stations.

The commonsense measure is a good plan B to have in place in cases of cyberattacks or cyber outages, because sometimes the old ways can be the best ways.

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That is a laudable goal, and by itself enough to warrant the legislation. But in fact, this measure can do more than protect lives, it can protect civil American discourse. AM radio is one of the last vestiges of it we have left in this digital age.

All across the country, there are little stations like WFMD, with a predictable schedule that starts with a light-hearted but local-news-heavy morning show, then late-morning to mid-afternoon nationally syndicated news shows, followed by an afternoon drive-time call-in show that covers local, state and federal politics.

In Frederick, the local afternoon show, "Mid-Maryland Live," belongs to Tim May and Frank Mitchell: the former, a cantankerous conservative wordsmith with a Maryland twang, and the latter, the patient and pleasant liberal New York City transplant with the dulcet radio voice.

The discourse that Tim and Frank engage in for three hours a day, along with the callers — many of whom are longtime regulars — is arguably the most balanced view of what is happening in the world that one could ask for, and almost always free from yelling and vitriol.

Local AM radio is also the most reliable way to know what matters to people in communities outside major cities. For example, while data centers are a relatively new issue in the macro news ecosystem, I have been hearing about it for well over a year on local AM stations all over the country.

It was almost never inchoate rage or unvarnished praise over data centers, but rather a very nuanced conversation from listeners who understand the laws and regulations of their communities with almost encyclopedic knowledge.

We live at a time when, perhaps rightfully, we bemoan the demise of so many local small town newspapers along with the coverage and accountability they used to provide. But in many ways, that slack has been picked up by AM radio, where appearances by local officials are extremely common.

These same stations are usually also the repository for high school sports, giving kids the chance to feel that their effort matters when their exploits are broadcast live to the community.

Some small government types might object to the government handing local AM radio stations this boon of enforcing access to their product, but it is a much more sensible way to help the radio industry than the National Public Radio model of direct funding.

We have all seen that, for a myriad of reasons, publicly funded radio — absent the constraints of the free marke