"The Federal Communications Commission (FCC), led by Chairman Ajit Pai, has issued a Notice of Proposed Rulemaking (NPRM) that it is considering ending or reducing the current requirement for operators of copper-based outside plant infrastructure to make that infrastructure available for sale or lease by potential competitors."
https://www.lightwaveonline.com/network-design/high-speed-networks/article/14072616/fcc-issues-nprm-to-remove-unbundling-and-resale-requirements-for-copper-dark-fiber-infrastructure