The net effect is one seat, four seats or twelve, depending on who is counting
By Jose Navarro, MBA | The Navarro Report
AUSTIN. The mid-decade redistricting war started here. On August 29, 2025, Texas enacted a congressional map designed to add five Republican leaning seats, and both parties have been redrawing ever since. With Election Day on November 3, voters deserve a plain answer to a plain question: what did all that map drawing actually change?
The answer depends on who is counting, and that is worth understanding before anyone declares a winner.
Start with the moves. Decision Desk HQ counted nine states with redrawn maps and found Republicans controlled the process in seven of them: Texas, Florida, Ohio, North Carolina, Louisiana, Tennessee and Alabama. After the Supreme Court’s decision in Louisiana v. Callais this spring, several southern states began drawing new Republican leaning maps. Democrats answered in California, where voters approved Proposition 50 with about 64 percent support and the Supreme Court cleared the map in February. Virginia voters approved a Democratic referendum in April aiming at four seats, but the state supreme court struck it down in May, finding that the rushed referendum process was the problem. In Utah, a court ordered map created a Democratic leaning seat over the Republican legislature’s objection.
Now the ledger. Estimates of the net effect are far apart. In May, Democracy Docket, an advocacy outlet that has followed the fight closely, put Republican gains at 16 to 18 seats against 6 for Democrats, a net advantage of 10 to 12 seats for Republicans. The Cook Political Report, a nonpartisan handicapper, said in its September 10 tracker that Republicans are positioned to net around four seats from redistricting alone. Decision Desk HQ forecaster Geoffrey Skelley, writing on September 14, projects smaller effects still.
Why the gap? The numbers measure different things. One counts seats a map is drawn to flip. Another forecasts seats that actually flip once voters weigh in. Skelley’s table shows the difference. Texas was drawn for five Republican seats and is forecast to yield about two. Florida was drawn for four and is forecast at roughly zero. California was drawn to remove five Republican seats and is forecast to remove four. By my addition of his state forecasts, the net Republican gain comes to about one seat.
A caution on the ledger itself: sources count differently. Missouri appears in some tallies and not in others, and Ohio’s figures vary by source, so any single total deserves scrutiny.
The lesson applies to both parties. Maps set the odds, but national conditions often decide the outcome. Skelley notes that President Trump’s approval, around 40 percent, works against Republican map gains, and his model gives Democrats a 68 percent chance of winning the House. That is a forecast, not a result, and forecasts can miss. Anyone who has watched a budget variance report knows the difference between a plan and an outcome.
The largest effect may not appear in any partisan tally at all. Cook’s analysis, as reported by the Washington Examiner, found that competitive swing seats fell from 87 to 77 across the ten states involved. Democrats now need to win 57 of those 77 for a majority. Whichever party benefits this year, fewer competitive seats means fewer voters whose ballots are actually contested. In a drawn seat, the decision is largely made before the campaign starts.
Both parties can cite the other’s move as justification, and both used tools the law allowed. That is precisely how an arms race works. Each escalation looks defensible to the side making it and reckless to the other.
If the practice is to end, the remedy must be symmetrical or it will not last. Three options deserve a hearing, each with a serious critic.
First, Congress could restrict congressional maps to one redraw per decade, after the Census. Congress has authority over the manner of House elections, but critics will argue that a federal rule intrudes on state control.
Second, states could use independent commissions with public criteria. Commissions can be gamed, and voters cannot easily hold them accountable, though they remove the most obvious conflict of interest.
Third, states could require disclosure of standard partisan bias measures before a map is adopted. This does not stop a determined legislature, but it gives voters and courts a common yardstick.
Voters in 2026 will cast ballots under lines drawn by legislatures, courts and referendum voters in different states. The final tally on November 3 may show that the maps mattered less than either side hoped or feared. Yet the precedent will remain, and the next round of redrawing may begin before the votes are certified.
Jose E. Navarro, MBA, is a financial controller and founder of The Navarro Report, a public finance and government accountability publication based in San Diego, California.
Human-Directed AI Journalism: This article was researched and drafted with AI assistance under the direction, review and editorial control of the author.