Andrew is right
What is "We will tell them again that Americans deserve free over-the-air broadband and that we'd be happy to provide it," supposed to mean? How would such a service be provided for "free"?
Spectrum regulation is for the common good. Not regulating it can cause all kinds of problems not just the one that Andrew refers to but incompatibility between networks does in the end not increase consumer choice. But also issues of obtaining planning permission for masts and antennas becomes a whole lot trickier for unregulated services. Who regulates the power of such setups? Who carries the can for anybody irradiated by excessively powerful and incorrectly placed base stations, etc.?