Senator Lisa Murkowski has maintained her Republican registration and Senate caucus affiliation through September 2026 despite periodic tensions with party leadership. She has aligned with the Trump administration on roughly 85 percent of major votes since 2025, including support for the One Big Beautiful Bill Act after securing Alaska-specific concessions, while occasionally crossing lines on issues such as net neutrality rules and certain cabinet nominations. Public statements continue to emphasize her independent streak without announcing any intent to switch parties or register as an independent before the December 31, 2026 resolution deadline. Historical precedent shows Murkowski navigating intra-party friction while preserving institutional leverage and ballot access advantages in Alaska, with no recent official actions or announcements altering that record.