The Safeguard American Voter Eligibility (SAVE) Act and its expanded SAVE America Act variant, which would mandate documentary proof of U.S. citizenship for federal voter registration plus photo identification at the polls, cleared the House multiple times in 2026 but remain stalled in the Senate. Repeated attempts to attach the provisions to must-pass measures such as the NDAA and appropriations bills failed to overcome the 60-vote filibuster threshold, with several Senate Republicans joining Democrats in opposition during key floor votes. The 119th Congress faces a January 2027 adjournment deadline, after which unpassed legislation expires, while state-level enactments of similar requirements continue independently. Trader consensus reflected in prediction markets assigns low implied probabilities to federal enactment by early 2027, driven by these persistent procedural and vote-count barriers rather than shifts in underlying partisan support.