For years, Democrats were warned that they were misreading South Texas.
Many voters in the Rio Grande Valley wanted a secure border. They were frustrated by disorder and tired of national politicians assuming Latino voters would remain Democrats regardless of what happened at the border or in their communities.
In 2024, they delivered that message unmistakably.
Donald Trump won 14 of the 18 Texas counties located within 20 miles of the Mexican border. He flipped Hidalgo and Cameron counties and won heavily Latino Starr County, where Democrats had dominated presidential elections for generations.
Republicans understandably viewed those results as validation of Trump's immigration message.
But they risk drawing the wrong lesson from them.
South Texas voted for greater control of the border. That does not necessarily mean South Texas voted for immigration enforcement without limits.
As the November midterms approach, the distinction could matter.
I have practiced immigration law for more than three decades, and one thing the national debate routinely gets wrong is the assumption that Americans must choose between two extremes: tolerate an uncontrolled border or support virtually anything the government does in the name of immigration enforcement.
Most people do not think that way.
A voter can support deporting dangerous criminals and still believe longtime residents, workers and parents should be treated fairly. Someone can support Border Patrol while questioning whether every immigration violation warrants the same enforcement response. A family can favor stronger border enforcement while worrying about a relative with temporary status or a pending immigration case.
Those distinctions are especially real in the Rio Grande Valley because immigration is not an abstraction here.
There are signs that some Latino voters are reconsidering the political bargain they made in 2024. A May 2026 bipartisan UnidosUS poll of Hispanic voters in Texas found that 20 percent of those who voted for Trump in 2024 said they would not vote for him again if they could redo their vote. The same survey found intense interest in the midterms, with 77 percent saying they were certain or almost certain to vote in November.
But this is not simply a Latino political story.
Concern about immigration enforcement methods increasingly crosses racial and partisan lines.
A February NPR/PBS News/Marist poll found that 71 percent of independents believed ICE's actions had gone too far, up from 59 percent in earlier polling. Even among Republicans, the share saying ICE had gone too far increased from 20 percent to 27 percent.
That does not mean Americans have abandoned support for immigration enforcement. It suggests something more complicated: voters may distinguish between enforcing immigration laws and approving every tactic used to enforce them.
That distinction matters politically.
While the economy and affordability remain the dominant concerns for many voters nationally, immigration is not far behind in places like Hidalgo County, where life along the border has shaped families, commerce and community identity for generations. Here, immigration is not an abstract national debate. It is woven into the region's history, economy and daily life.
Hidalgo County also illustrates how narrow the political margins can be. Trump's breakthrough there was historic, but it was hardly overwhelming: he won 50.98 percent of the vote to Kamala Harris's 48.11 percent, a margin of less than three percentage points.
That is an extraordinary Republican gain in a county that had been reliably Democratic for decades. It is not necessarily a permanent realignment.
Immigration could help determine whether those gains endure.
And immigration enforcement has consequences beyond partisan politics.
There is a business dimension that is particularly relevant in South Texas.
Employers can support a secure border while still worrying about losing trained workers, disruptions at worksites or employees becoming afraid to report to work. Agriculture, construction, hospitality, restaurants and other labor-intensive industries can feel immigration disruptions quickly.
Small-business owners do not have to oppose immigration enforcement to ask whether enforcement priorities are economically rational.
That is why the political consequences cannot be understood simply by measuring Latino attitudes toward immigration.
The more significant question is whether several groups begin reaching similar conclusions for different reasons: Latino voters who supported tougher border policies but dislike what they see happening in their communities; independents uncomfortable with enforcement tactics; employers concerned about workforce disruption; and some Republicans who favor strong immigration enforcement but still believe there should be limits.
None of this means South Texas is suddenly turning Democratic again.
Nor should Democrats assume that voters have forgotten the border problems that helped Republicans make historic gains here. A backlash against aggressive enforcement is not necessarily a demand to return to the immigration policies voters rejected in 2024.
But Republicans could make an equally serious mistake by assuming that a vote for border control represented approval of every subsequent enforcement decision.
Border security and interior enforcement are related, but they are not identical.
Border security asks whether the government controls who enters the country. Immigration enforcement also asks what the government does with that authority once people are here.
Voters can reasonably answer those questions differently.
They can favor a secure border and still expect discretion. They can strongly support removing violent criminals while believing that longtime workers and families present different considerations. They can believe immigration laws should be enforced while also caring about due process, proportionality and the economic consequences of enforcement choices.
Washington's immigration debate rarely leaves room for those distinctions.
South Texas does.
The Rio Grande Valley delivered one of America's clearest political messages on immigration in 2024. It demonstrated that Latino voters cannot be taken for granted and that frustration over border security can fundamentally alter political loyalties.
The next lesson may be equally important.
Voters who demanded stronger immigration enforcement may still have strong opinions about how that enforcement is carried out.
Editor's Note: Richard T. Herman is an immigration attorney and founder of Herman Legal Group. He has practiced immigration law for more than 30 years and is the co-author of Immigrant, Inc.: Why Immigrant Entrepreneurs Are Driving the New Economy.
