US news

23-09-2026

War, Domestic Politics and the Cost of a Presidential Agenda

Three sources combine to form a broader picture: the foreign-policy crisis surrounding the war with Iran is increasingly affecting life inside the United States, while President Donald Trump is turning the midterm elections into a referendum on his own policies. Against this backdrop, Democrats hold a noticeable lead in the polls, especially among independent voters, while local news from South Florida shows how national events inevitably intersect with the everyday problems of specific communities.

The NBC 6 South Florida live updates article contains few details and invites readers to follow the region’s changing news agenda. Yet the live-feed format itself is revealing: residents receive news as a continuous stream in which local incidents, fuel prices, immigration, international conflict and decisions made in Washington become part of the same information environment.

The main political conclusion comes from PBS NewsHour: Democratic candidates lead Republicans among registered voters by 53% to 41%. The position of independents is especially important, as this group often determines the outcome of competitive elections. They support Democrats by a 25-point margin. This does not necessarily indicate strong sympathy for the Democratic Party. Rather, the results appear to reflect dissatisfaction with Trump and his administration.

A PBS, NPR and Marist poll shows that the president is producing the opposite effect from the one he expects. Trump is urging voters to view the congressional elections as a vote on his presidency, hoping to mobilize his supporters. Among MAGA adherents, the strategy is working: 71% say that their vote for a congressional candidate is effectively a vote for the president. But overall, 45% of voters say they will vote primarily against Trump; among independents, the figure reaches 54%. Only 24% of voters view their choice as an expression of support for the president, and among independents, the figure is just 12%.

This is where the key asymmetry emerges. Trump remains an extremely influential figure, but influence is not the same as popularity. About 70% of voters consider the president a factor in their choice—“one way or another”—yet his approval rating stands at 39%, compared with 59% who disapprove. Moreover, 53% “strongly” disapprove of his performance. As a result, nationalizing the elections—that is, turning local and congressional campaigns into a vote on the president—creates a serious risk for Republicans. As Marist director Lee Miringoff put it, these are “nationalized elections, whether they like it or not.”

Foreign policy intensifies this effect. CBS News, in a live report on the U.S.-Iran war, reports that Iran’s president arrived in New York as Trump considers a choice between a diplomatic deal and further escalation of the conflict, warning that otherwise he will drive Iran “to hell.” At the same time, Iran-backed Houthi forces in Yemen are expanding their attacks to Saudi Arabia, alarming the United States. The conflict therefore no longer appears to be a limited confrontation: it is taking on a regional dimension and affecting security, trade routes, energy prices and perceptions of American foreign policy.

For voters, war is not abstract geopolitics. It can mean higher fuel costs, supply disruptions and a sense of instability. In the PBS poll, rising gasoline prices and the war with Iran are among the issues dominating the election agenda. At the same time, Democrats are gaining an advantage for the first time in a long while on issues traditionally considered Republican strengths. Voters trust Democrats more on the economy, gasoline prices and foreign policy. On the economy, Democrats lead 42% to 34%, with a 19-point advantage among independents. On gasoline prices, Democrats lead Republicans by 13 points; on foreign policy, by six.

The change in attitudes toward the economy is particularly striking. In September 2022, Republicans held a 15-point advantage on the issue. Now, 34% of those surveyed say their family’s financial situation has worsened over the past year, while only 20% report an improvement. Twenty-nine percent of respondents have experienced financial difficulties, rising to 44% among households earning less than $50,000 a year. In such circumstances, discussions of tariffs, war and global leadership collide with a much more immediate question: can a family afford housing, gasoline, food and medical expenses?

This connection between foreign policy and domestic voting explains why Trump finds it difficult to present the war solely as a test of strength and leadership. Even if some voters support a hard line toward Iran, the consequences of the conflict may worsen economic sentiment. War, inflation and expensive gasoline become not separate issues but a single assessment of the administration’s performance.

Another important shift concerns immigration. Republicans have traditionally held an advantage on this issue, but that lead has now disappeared: Democrats are ahead by three points, within the margin of error. This does not mean that voters have completely abandoned support for tighter border controls. Rather, people are beginning to distinguish between the stated goal of a policy and the methods used to implement it. Republican strategist Melik Abdul said voters may have agreed with the general policy but had stopped approving of “how those policies were being carried out.”

The position of Republican María Elvira Salazar, who represents a Miami district with a large Hispanic population, is telling. In a campaign advertisement, she told Trump: “Some of your actions to enforce immigration control have gone too far,” adding that Hispanics who helped him win in 2024 feel betrayed. This is particularly significant for South Florida: the region is simultaneously a local political battleground, a center of Hispanic electoral politics and part of the national debate over immigration.

Internal party dynamics also point to deep dissatisfaction. Thirteen incumbent members of Congress have lost their primaries, while many others have announced that they will retire or decided to run for different offices. Nearly one in five members of the current Congress will not return for the next session. The reasons, however, vary. In the Republican Party, defeats often became tests of loyalty to Trump, while among Democrats there was a stronger demand for “new ideas” and generational change.

The poll captures this demand: by an 18-point margin, voters consider it more important to support candidates with new ideas who can bring about change than politicians with experience and proven results. Among people under 45, the preference for change reaches 42 points. Independents choose “new ideas” over experience by 65% to 31%. Democrats also clearly favor renewal, by 73% to 21%. Republicans, by contrast, prefer experience by a 34-point margin.

This creates a favorable but unstable situation for Democrats. According to strategist Joel Payne, the Democratic lead reflects “disapproval and a lack of trust in Republicans and Trump” more than deep and lasting affection for Democrats. The political coalition is forming “out of convenience”: different groups are temporarily uniting against the incumbent administration. Such a coalition may deliver victory, but it will be difficult to maintain after the election, particularly if Democrats fail to offer a clear economic and social program.

Historical data heightens Republican concerns. Over the past 90 years, the president’s party has lost an average of 27 seats in the House of Representatives and three seats in the Senate during midterm elections. In 2018, during Trump’s first presidential term, Republicans lost 40 House seats. However, a direct repeat of that scenario is unlikely: the redrawing of electoral districts has reduced the number of competitive races. Therefore, even a significant Democratic lead in a national poll does not automatically indicate a large-scale “wave.” As Miringoff notes, a gain of roughly 10 seats would already be a good result for Democrats.

The data on confidence in elections and mail-in voting also deserve attention. Nearly one-quarter of voters plan to vote by mail, compared with 31% in the 2024 presidential election. The decline is linked to Trump’s years of claims about possible irregularities in mail voting: 41% of respondents believe that this method involves a significant or high level of fraud. At the same time, 75% trust state and local authorities to conduct fair elections. This is an important distinction between distrust of political messages about the system and relatively high confidence in those directly responsible for organizing elections.

The mention of data centers also fits into the broader theme of political reactions to rapid change. Fifty-eight percent believe that building new data centers for companies such as Amazon, Google, Meta, Microsoft and OpenAI would more likely harm the country, while 65% oppose locating them in their own communities. A data center is a large server complex that requires substantial amounts of electricity and water. The debate therefore concerns not only technology but also utility rates, land use, environmental pressure and the impact on local infrastructure. Here again, national technology policy becomes a local issue directly connected to news from specific regions.

The central trend across all the material is the merging of the national and local agendas. South Florida residents may simultaneously follow regional incidents, gasoline prices, immigration policy, the war with Iran and the fight for control of Congress. For today’s voter, these issues are not separated into different “levels of government”: a foreign-policy decision affects fuel prices, fuel prices affect the family budget, the budget shapes views of the president, and views of the president influence votes for congressional candidates.

That is why Trump’s strategy is so ambiguous. His name can mobilize MAGA supporters, but it also increases turnout among opponents and makes it harder for Republican candidates to talk about their own accomplishments. In the words of one Republican strategist, Trump “sucks all the oxygen out” of the political space. If the war expands, economic pressure persists and tough immigration policies come under scrutiny because of the way they are implemented, the president’s bet on a personal referendum could turn into a vote against him.

At the same time, the poll’s results should not be treated as a forecast of the election outcome. They are a snapshot of public opinion on September 14–15, 2026, based on a survey of 1,280 registered voters; the overall margin of error is 3.8 percentage points, and for independents it is 7.2 points. Preferences may change before Election Day, particularly in response to economic indicators, developments in the war and specific campaigns in individual districts.

Nevertheless, the overall picture is fairly clear. Voters want change, judge the administration primarily through the material consequences of its decisions, and are increasingly unwilling to separate congressional candidates from the president. For Democrats, this is an opportunity to regain ground, but not a guarantee of a lasting majority. For Republicans, it is a warning that personal loyalty to Trump can no longer compensate for weak performance on the economy, foreign policy and support among independent voters. And for local communities, including South Florida, it means that the most important elections will be decided not only at rallies and in Congress, but also through people’s everyday experiences—at the gas station, in immigration offices, in the labor market and in the news feed.