Verified all four cited sources. The two PRIMARY sources (Office of Governor Mills) independently and precisely document the enacted outcome: the budget-signing release states $850 per person to approximately 858,000 eligible Maine people and both cited quotes ("help is on the way" and the Democrats/Republicans/Independents quote) appear verbatim; the November 2022 release states verbatim that "850,010 relief checks have been sent" and "99 percent of the estimated 858,000 eligible Maine people have received their relief payments." These match the promise's stated enacted figures ($850 checks, ~858,000 people) exactly. The two REPUTABLE_SECONDARY sources could not be fetched directly (Press Herald returned HTTP 403; NewsCenter Maine timed out), but WebSearch confirmed both cited headlines verbatim — "Relief checks of $850 could arrive in June after Gov. Mills signs budget" (Press Herald) and "Gov. Mills signs off on $850 relief checks for most Mainers" (NewsCenter Maine) — with corroborating body text ($1.2B supplemental budget, $850 checks, 850,000+ Mainers, June delivery). Mills originated the proposal in her supplemental budget, signed the $1.2B budget into law April 20, 2022, and her administration executed delivery to completion, so CHAMPIONED (proposed and drove to enactment) rather than a mere FULL. Timeline correctly anchored after 2022-02-10. CHAMPIONED kept; no overstatement of evidence.