Critics warn that a Trump-aligned advisory panel's proposed overhaul of federal historic preservation rules threatens historic sites across the nation. The Advisory Council on Historic Preservation has drafted changes that proponents argue are necessary to modernize and streamline the Section 106 review process, which requires federal agencies to consider effects on historic properties.

Opponents, including preservation groups and former officials, contend the revisions would weaken protections and accelerate the administration's redesign of Washington, D.C.'s federal core. They argue the plan reduces public input, limits tribal consultation, and prioritizes development over preservation.

The debate centers on balancing infrastructure efficiency with cultural heritage. The National Historic Preservation Act of 1966 established the framework now under review. Final rules could reshape how thousands of federal projects interact with historic landmarks, neighborhoods, and archaeological sites nationwide.