The core assertion — that eight states had approved changes to their congressional maps — is directly and independently confirmed by multiple sources published on or immediately before the April 30, 2026 broadcast date. Sabato's Crystal Ball, writing on the afternoon of April 29, explicitly enumerated eight states (California, Texas, Florida, Missouri, North Carolina, Ohio, Utah, and Virginia) as having drawn new district lines for the 2026 election. An AP wire report published on April 30 — the same day as the broadcast — independently confirmed the count using the phrase 'lawmakers, commissions or courts have adopted new House districts in eight states.' A subsequent AP-derived article published May 1 further confirmed 'New U.S. House districts have passed in eight states since last summer.' The principal definitional nuance is Virginia, where voters approved the constitutional amendment on April 21 but the Virginia Supreme Court had upheld a lower court block on certification as of April 28; Tapper's claim does not assert final legal finality, only that states 'approved changes,' a characterization consistent with voter approval of the amendment and gubernatorial signature of the redistricting plan. A secondary source discrepancy exists — Ballotpedia's April 29 redistricting news article counted only six states at that moment — but this reflects a slightly earlier cut-off in that article's publication timeline before Florida's formal passage on April 29 and before Ballotpedia updated its count. The claim's imprecision around Virginia's contested legal status is immaterial because (a) Tapper did not assert final approval, (b) the voter-referendum and governor's signature both constitute good-faith 'approvals' of changes, and (c) the eight-state count is corroborated by the most authoritative same-day sources. The minimum source requirements for TRUE are met: multiple independent Tier 3 and Tier 4 sources confirm the count, source independence is INDEPENDENT, and no material contradiction was found.