Constitutional limits on presidential authority continue to anchor trader expectations against nationalization of U.S. elections. The Constitution assigns primary responsibility for election administration to the states, with Congress holding enumerated powers to regulate federal elections; courts have repeatedly blocked Trump administration executive orders attempting to impose nationwide voter registration rules, mail-in deadlines, and citizenship verification mandates. Recent efforts—including March and summer 2026 directives on noncitizen voting lists, DHS grant conditions tied to election changes, and a July national address highlighting foreign interference—have produced litigation, state resistance, and limited implementation rather than centralized federal control. GOP congressional leaders have also distanced themselves from broader “nationalize voting” proposals, reinforcing the view that structural and legal barriers make full federal takeover unlikely before the November midterms.