Independently re-verified all three cited sources: each is real, live, and supports the prior rating. The promise is explicitly conditioned on Blackburn holding the office of Governor of Tennessee ('As governor'). As of 21 July 2026 she does not hold that office: her own campaign site confirms she is running for Governor of Tennessee and is not currently governor, and blackburn.senate.gov confirms she still sits as 'U.S. Senator Marsha Blackburn of Tennessee.' The Tennessee Republican gubernatorial primary is 6 August 2026 and the general election is 3 November 2026 — neither has occurred. Incumbent Gov. Bill Lee is term-limited and still in office. A U.S. Senate seat carries no authority over Tennessee state tax rates, the state budget, or the state regulatory code, so her Senate record cannot fulfill or violate a promise scoped to state gubernatorial powers. Adversarial checks: (1) No harsher label is defensible — IGNORED/ABSTAINED/MISALIGNED each require a genuine opportunity to act in the promise's arena, which does not exist. (2) No more favorable label is defensible — CHAMPIONED or ATTEMPTED would require actually advancing state tax/spending/regulatory policy, and campaign rhetoric alone is not action. (3) Party-neutrality test: a Democratic challenger for the same office making an identical conditional pledge before taking office would receive NO_OPPORTUNITY under this same standard. NO_OPPORTUNITY (0) is neither credit nor penalty and is the correct neutral classification for an unelected candidate's office-conditioned pledge. Rating stands.