by Jonathan Shorman, Stateline, Pennsylvania Capital-Star
When California Democratic Gov. Gavin Newsom unveiled his plan to retaliate if Republican-led Texas redrew its congressional districts to favor the GOP, he affirmed his support for less partisan maps — and then promised to “meet fire with fire.”

California Governor Gavin Newsom (C) departs after speaking about the “Election Rigging Response Act” at a press conference at the Democracy Center, Japanese American National Museum on August 14, 2025 in Los Angeles, California. Newsom spoke about a possible California referendum on redistricting to counter the legislative effort to add five Republican House seats in the state of Texas. (Photo by Mario Tama/Getty Images)
“We’re doing it mindful that we want to model better behavior,” Newsom told reporters in Los Angeles earlier this month, nodding to the independent system his state currently uses to draw districts. “ … But we cannot unilaterally disarm. We can’t stand back and watch this democracy disappear.”
President Donald Trump’s call for Republicans to redraw U.S. House districts so the party can win more seats in the 2026 midterm elections — to gerrymander them — has triggered a redistricting frenzy this summer that also threatens to prompt moves by Florida, Illinois, Indiana, Missouri, and New York, among others. Ohio was already set to redraw its lines, even before the current fracas.
The battle for partisan advantage is placing Democratic politicians, advocates of less partisan map,s and others who support curbs on gerrymandering in an uncomfortable position, pitting their desire for change against fears that Trump will take advantage of their scruples to wring more GOP seats out of a handful of key states. Some say they accept that Democratic states need to respond, while others warn retaliation will only yield short-term gains.
The Texas House passed a new map on Wednesday, clearing the way for a final vote in the state Senate and Republican Gov. Greg Abbott’s signature. In California, lawmakers passed their own map on Thursday, setting up a statewide vote in November over the new districts.
Other states are now likely to follow, as Republicans and Democrats scramble for a political leg up.
I think that the gerrymandering wildfire that we’re seeing across the country right now calls real attention to the urgent need for a national standard.
– David Daley, senior fellow at FairVote
But gerrymandering opponents say the current moment has the potential to produce new energy for their movement. More people are paying attention to gerrymandering, they say, and new polls show the public opposes the practice. The rush to redraw maps demonstrates the need for Congress to set national limits, they say.
“I think that the gerrymandering wildfire that we’re seeing across the country right now calls real attention to the urgent need for a national standard,” said David Daley, an author of books on gerrymandering and a senior fellow at FairVote, a Maryland-based nonpartisan group that supports ranked choice voting and multimember House districts to end the practice. “We will never have reform if a handful of states can act on their own.”
At the same time, some gerrymandering opponents fear states will unravel hard-fought victories. They wonder whether temporary measures, such as California potentially setting aside the independent commission it uses to redraw maps, could become permanent.
‘An unprecedented time’
State legislatures exercise primary control over congressional redistricting in 39 states, according to All About Redistricting, a compendium of information on map-drawing hosted by Loyola Law School in California. While some states use other methods, only nine states rely on independent commissions, which typically limit participation by elected officials and are favored by many gerrymandering opponents.
Most states draw maps once a decade after the census, making the mid-decade maneuvers and counter-maneuvers highly unusual (six states currently have only one representative, eliminating the need to draw district lines). But just a few seats could determine who controls the U.S. House. Republicans currently hold 219 seats to Democrats’ 212, with four vacancies.
“We affirm that gerrymandering, both racial and political, disenfranchises voters,” Virginia Kase Solomón, president and CEO of Common Cause, an organization that has long advocated for changes to the redistricting process, said during a press call the day before Newsom’s announcement.
“But this is an unprecedented time of political upheaval,” she said. People don’t want to see a situation develop where maps are redrawn every two years, she added.
Pennsylvania rebuffs U.S. request for voter rolls containing personal data
The new Texas map could ease the path for Republicans to win an additional five seats in the U.S. House of Representatives. Texas lawmakers rapidly advanced the redraw this week once Democratic state lawmakers returned to the state. They had traveled to other states to deny Texas House leaders the quorum required to approve the map, but returned after Newsom outlined California’s response.
Gerrymandering typically involves “packing” and “cracking.” “Packing” refers to the concentration of opposition party voters in a small number of districts to reduce competition elsewhere. “Cracking” means diluting the voting power of the opposing party’s supporters across many districts.
Texas Republicans have been frank that they are pursuing the redraw for partisan advantage. But they emphasize that no prohibition exists, in Texas or nationally, against mid-decade redistricting and that a 2019 U.S. Supreme Court decision cleared the way for states to draw maps for partisan purposes, removing the power of federal courts to police political gerrymandering.
The new maps give Republicans a chance of winning additional districts but doesn’t guarantee victories, they add.
“The underlying goal of this plan is straightforward: improve Republican political performance,” Texas state Rep. Todd Hunter, a Republican who carried the bill in the Texas House, said during floor debate on Wednesday. He added a short time later: “According to the U.S. Supreme Court, you can use political performance, and that is what we’ve done.”
Tricky terrain
As Texas moves forward and California prepares to respond, Common Cause illustrates the tricky terrain anti-gerrymandering advocates are now navigating.
The group, headquartered in Washington, D.C., fought to enact the California Citizens Redistricting Commission in 2008. But earlier this month, Common Cause declined to condemn California’s retaliation, saying it will judge the effort by whether the maps are a proportional response to gerrymanders in other states, whether the process includes meaningful public participation, and whether the maps expire and are replaced after the 2030 census through the state’s regular redistricting process, among other criteria.
Newsom’s proposal, the Election Rigging Response Act, will ask California voters in November to temporarily set aside the state’s redistricting commission and approve the new map drawn by the legislature. The commission would resume drawing maps following the census.
Why congressional redistricting is blowing up across the US this summer
Recent polling shows widespread public opposition to gerrymandering. A YouGov poll of 1,116 Americans conducted in early August found 69% believe it should be illegal to draw districts in a way that makes it harder for members of a particular political party to elect their preferred candidates. The poll’s margin of error was plus or minus 4 percentage points.
The number of Americans who say gerrymandering is a big problem has jumped in recent years. In the YouGov poll, 75% of respondents said it is a major problem when districts are intentionally drawn to favor one party, up from 66% in a 2022 survey.
Some California Republicans have responded to Newsom’s proposal by defending the commission system. A group of Republicans sued in state court to block the plan, but the California Supreme Court on Wednesday denied a request to temporarily halt the effort.
‘Is this bad for reform?’
While members of the public might say they favor citizen-led commissions, they may not care deeply about the issue, said David Hopkins, a political science professor at Boston College who has written on polarization in American politics. He called gerrymandering a “classic process subject” that comes off as “inside baseball” to many people.
“The legislators in states that haven’t adopted commissions clearly don’t feel any particular political pressure to do so,” Hopkins said.
Some Republicans in states weighing a mid-decade gerrymander also discount the risk of a public backlash.
In Missouri, Republican Gov. Mike Kehoe may call a special session this fall to redraw the state’s map in hopes of gaining an additional GOP seat in the U.S. House. James Harris, a Missouri Republican consultant with close ties to GOP officials in the state, said he wasn’t concerned redistricting would create momentum to change the process.
Missouri voters in recent years have approved ballot measures favored by Democrats, including one in 2018 that empowered a nonpartisan demographer to draw state legislative districts, though not congressional districts. But Republicans led a successful campaign to convince voters to repeal the changes two years later.
Harris painted any new potential map as part of a national effort to help Trump — who received 58.5% of the vote in Missouri last November.
“I think the lens is wanting to make sure the president has a majority in Congress so he can actually govern for the last two years versus two years of investigations, gridlock,” Harris said.
Advocates of less partisan maps said lawmakers aren’t likely to surrender their own role in mapmaking. While some state courts may limit redistricting excesses, federal courts stopped policing partisan gerrymandering following the Supreme Court’s 2019 decision. And the high court may soon weaken the judiciary’s power to block race-based gerrymandering.
Samuel Wang, director of the Princeton Gerrymandering Project, which supports eliminating partisan gerrymandering, said the “one good thing” about the redistricting battle is that it’s prompted voters to pay attention to an arcane and technical issue. That could be a positive in the long run, he said, “if people can keep a cool head.”
Wang has written online that any response to Texas should remain measured and proportionate. California offers Democrats the only clean option to strike back, Wang wrote. Five Democratic seats could be added by redrawing the state.
“Is this bad for reform? I mean, I’m torn,” Wang told Stateline. “Because on the other hand, Democrats have been, over the last few decades, vocal in their advocacy for voting rights in various forms and now that advocacy is in question because they find a need to fight fire with fire.”
“So I guess the way I would characterize it is if they can hold it in check and not do it in every single state and just engage in whatever they’re doing where it will make a difference,” he said, “then we might not lose all the progress that’s been made.”
Stateline reporter Jonathan Shorman can be reached at jshorman@stateline.org.
Pennsylvania Capital-Star is part of States Newsroom, a nonprofit news network supported by grants and a coalition of donors as a 501 (c) (3) public charity. Pennsylvania Capital-Star maintains editorial independence. Contact Editor Tim Lambert for questions: info@penncapital-star.com.
The Pennsylvania Capital-Star is a nonpartisan, nonprofit news site dedicated to honest and aggressive coverage of state government, politics and policy.
The nearly 13 million people who call the commonwealth home depend on their interests being safeguarded by one of the nation’s largest, most expensive, and often inefficient and corrupt full-time state legislatures. The actions of the legislative, executive and judicial branches touch on almost every aspect of Pennsylvanians’ daily lives.
Since our launch in February 2019, the Capital-Star has emerged as a go-to source for in-depth original reporting, explainers on complex topics, features that ground policy debates, as well as progressive commentary on a range of issues.