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Diesel prices could crush Republicans in the heartland

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Silver, N. (2026, September 22). Diesel prices could crush Republicans in the heartland. Silver Bulletin. https://www.natesilver.net/p/diesel-prices-could-crush-republicans

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Silver Bulletin · collected 2026-09-22 · by Nate Silver commentary

Quick Summary

A recent Marist College poll shows Democrat Josh Turek leading Republican Ashley Hinson by 8 points in Iowa's Senate race, which is unexpected given Trump's strong performance there in 2024. The article attributes this shift to rising diesel and gas prices, particularly affecting rural and agricultural states crucial for the upcoming election. Polling since Labor Day has generally favored Democrats, with high inflation in fuel costs intensifying dissatisfaction among voters in these areas.
Written by AI on 2026-09-22, from this article's own text only (the story summary below draws on all the coverage).

AI analysis

Story summary

In Iowa's Senate race, Democrat Josh Turek leads Republican Ashley Hinson by 8 points according to a recent Marist College poll. However, Nate Silver's analysis suggests a closer contest with Turek ahead by only 1.9 points, which is still significant given that Donald Trump won the state in 2024 by 13 points. Higher diesel prices, particularly impacting the Midwest and heartland, could affect voter sentiment against Republicans, who have generally opposed resolutions to end military conflicts like the one in Ukraine. This dynamic shifts from the 2024 election when Democrats faced more challenging conditions such as low approval ratings for Joe Biden and unfavorable economic trends.

Written for “Midterm Elections Fuel Prices” on 2026-10-31, grounded in this article and the 0 other(s) covering the same event.

Story

📰 Midterm Elections Fuel Prices
Politics · 1 article(s) covering the same event.

Compared with similar articles

This article reads leans left and hedges 5% of its claims. Each row says how that neighbour differs.
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“The articles discuss different aspects of political polling and trends, not the same specific incident or occurrence.”
New York Post
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“The articles discuss different aspects of political polling and voter sentiment, with Article A covering broader national trends affecting Republican chances in both houses of Congress, while Article B focuses specifically on a Senate race poll in Iowa.”
Daily Mail
⚖️ Leans left Hedges 2 of 20 claims Outlet record 68/100
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NBC News
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“The articles discuss different aspects of political polling but do not describe the same specific incident or occurrence.”
New York Post
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“The articles discuss different aspects of political polling but describe distinct events: one focuses on overall Democratic polling leads compared to historical data, while the other highlights a specific poll in Iowa's Senate race.”
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⚖️ Leans left Hedges 1 of 17 claims Outlet record 70/100
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How this article was measured signals, leaning charts, publisher record, byline, topics and claims

Signals How these are calculated →

Claims extracted
37
sentences that state something as happening or true
Uncertain
5%
2 of 37 hedged ("reportedly", "may", "according to")
Leaning
Leans left
expected in commentary, which argues a position · beta estimate
Publisher signals
not measured
these signals count newsroom corrections; Commentary has none to count
Outlets on this story
1
Politics
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-09-22 · how these are computed

How this is being covered How these are calculated →

Article leaning vs. publisher reliability
Source leaning vs. consistency

Publisher

Silver Bulletin · 52 article(s) · 0 correction(s) detected
No corrections detected for this publisher. That may mean careful reporting, or simply that nothing has been checked.

Who wrote this

Nate Silver
34 article(s) here · 1 carrying a prediction
🔮 For example, if Democrats have a good night next Tuesday and Peggy Flanagan easily wins in Minnesota, our newsletter from earlier this month that seriously contemplated Michele Tafoya’s chances might be one of those.
🔮 But I’m feeling a little meta-d out this weekend — maybe it was seeing You Can See Everything on Friday.1
2026-10-25 · assertive framing · Let’s talk shop about every Senate race
🔮 Strategic Vision “polls” exhibited statistical patterns — namely, being far more likely to contain some trailing digits (such as 5, 7, 8 and 9) than others, including on obscure questions they probably thought would never be scrutinized — that were canonical signs of forged election results in authoritarian regimes.
2026-10-22 · assertive framing · Fake polls are a real problem
🔮 But leave that philosophical question aside for now — because after a long week of travel,1 I could use a simpler Model Talk.
2026-10-17 · assertive framing · The good, bad and ugly outcomes in the Senate
🔮 Below, you’ll find our forecast for each 2026 Senate race, along with how our numbers have changed over time and which states are likeliest to decide control of the chamber.
2026-10-15 · assertive framing · FLIPR 2026 Senate forecast
🔮 Although our critics might disagree, we seek to avoid false equivocation at Silver Bulletin.
2026-10-09 · assertive framing · Could Minnesota spoil the blue wave?
🔮 It’s not unreasonable to approach election polls from a position of mild — maybe even more-than-mild — skepticism.
2026-10-03 · assertive framing · What if the polls are wrong again?
🔮 That definitely will not happen before the midterms.
2026-10-01 · assertive framing · SBSQ reboot thread
🔮 We think it’s an important story, providing historical context on midterm elections that helps to explain FLIPR’s increasingly optimistic forecast for Democrats.
2026-10-01 · assertive framing · Why did Ohio stop being a swing state?
🔮 The 2026-27 NBA season begins on Oct. 20, when the New York Knicks will lift the championship banner to celebrate their first NBA title in 53 seasons.
2026-09-28 · assertive framing · NBA Future of the Franchise Rankings 4.0
Also by Nate Silver
Let’s talk shop about every Senate race
2026-10-25 · Silver Bulletin
Fake polls are a real problem
2026-10-22 · Silver Bulletin
The good, bad and ugly outcomes in the Senate
2026-10-17 · Silver Bulletin
Nothing else under this byline is closely related to this article, so these are simply their most recent.
All 34 articles by Nate Silver →

Topics

Democrats FLIPR Iowa Marist Republicans

Subjects

Iowa GPE · 7× Democrats NORP · 3× FLIPR ORG · 3× Trump PERSON · 3× Turek PERSON · 3× Harris PERSON · 2× Marist ORG · 2× Selzer PERSON · 2× Senate ORG · 2× Wisconsin GPE · 2×

Narrative

Turek’s opponent in Iowa, Ashley Hinson, likewise asked for an “immediate end” to the conflict on Monday — although she’s voted against numerous resolutions that would have directed Trump to end the war.2 Inflation in regular gas prices has been somewhat higher in the Midwest and in the heartland generally than on the coasts (though that’s partly because gas prices were already high on the West Coast in particular).
framing: assertive · carried by 1 article(s) · first seen 2026-09-22
🔮 Our Silver Bulletin polling average forecasts a much closer race — with Turek ahead by 1.9 points — though that would still be an impressive result in a state that Donald Trump won by 13 points in 2024.
2026-09-22 · Silver Bulletin
Diesel prices could crush Republicans in the heartland · assertive framing

Claims (37 extracted, 2 hedged)

Last night, Marist College published a poll showing Democrat Josh Turek leading by 8 points in Iowa’s Senate race. asserted
Turek → publish → race
Our Silver Bulletin polling average forecasts a much closer race — with Turek ahead by 1.9 points — though that would still be an impressive result in a state that Donald Trump won by 13 points in 2024. asserted
Trump → forecast → 2024
For Democrats, the Marist poll may bring up anxious memories about the now-infamous Selzer poll that put Kamala Harris 3 points ahead of Trump in Iowa in November 2024.1 uncertain
that → bring → November
But I’m going to save the metaphysical discussion for tomorrow’s episode of Still Counting and/or a future Model Talk. asserted
I → go → Counting
For now I’d just say: there’s much stronger evidence that Democrats are in a strong political position than there was in 2024. asserted
Democrats → say → 2024
Kamala Harris’s polling was mediocre, and many of the fundamentals from immigration to inflation to Joe Biden’s disastrous debate worked against the party. asserted
many → work → party
I’d be surprised if Turek wins Iowa by 8 points, but not as surprised as if Harris had won the Hawkeye State somehow. asserted
Harris → win → State
Although the definition of “outlier” is subjective, the Selzer poll well and truly came out of nowhere. asserted
poll → come → outlier
If Harris was really ahead in Iowa, you’d have expected polls in neighboring Wisconsin to show her with a big lead, or for her to be polling competitively in nearby Ohio. asserted
her → expect → Ohio
None of that ever really happened. asserted
None → happen → that
Democrats again achieved new highs across the board in our FLIPR update today, while Trump reached a new approval rating low. asserted
Trump → achieve → rating
If you take the polls at face value, then not only is Iowa polling as a toss-up — maybe even leaning Democratic — but Kansas and Nebraska (!) asserted
polling → take → up
FLIPR considerably hedges its bets in the latter two states, noting their strong Republican lean. asserted
FLIPR → hedge → lean
It’s the gas prices, stupid — but also, diesel prices Could it be gas prices, which have recently spiked to almost $4.50 a gallon amid Iran’s effective shutdown of the Strait of Hormuz? uncertain
which → ’ → Hormuz
In Michigan, Mike Rogers called for an end to the Iran War and a suspension of state and federal gas taxes. asserted
Rogers → call → taxes
Turek’s opponent in Iowa, Ashley Hinson, likewise asked for an “immediate end” to the conflict on Monday — although she’s voted against numerous resolutions that would have directed Trump to end the war.2 Inflation in regular gas prices has been somewhat higher in the Midwest and in the heartland generally than on the coasts (though that’s partly because gas prices were already high on the West Coast in particular). asserted
prices → ask → Coast
As compared with one year ago, Michigan has seen the largest rise in retail gas prices, a 55 percent jump from Sept. 22, 20253, based on this morning’s data from the AAA. asserted
Michigan → compare → AAA
(States are hatched if they have competitive Senate races, which I’ve defined as the dozen states that FLIPR assigns as having at least a 3 percent chance of being the tipping-point state. asserted
FLIPR → hatch → chance
But those figures actually understate the burden to consumers. asserted
figures → understate → consumers
That’s because inflation in the price of diesel fuels has been considerably higher. asserted
inflation → ’ → fuels
Nationally, a gallon of diesel cost $6.53 this morning as compared to $3.69 a year ago, a 77 percent increase. asserted
gallon → cost → 3.69
Diesel engines aren’t all that common for American consumers, accounting for only a small fraction of new vehicle sales in the U.S., mostly pickup trucks. asserted
engines → account → U.S.
However, they’re used intensively by truckers, farmers, and in other industrial and agricultural applications. asserted
they → use → applications
Based on data from the EIA, I’ve estimated what percentage diesel (including heating oil) represents as a share of total diesel + gasoline consumption. asserted
diesel → base → consumption
That runs from a low of 17 percent in Delaware to 70 percent in Alaska. asserted
That → run → Alaska
There are several patterns here: it’s higher in colder states that spend more on heating oil, it’s higher in oil-producing states, and it’s higher in farm states asserted
it → be → states
States like Alaska and North Dakota are especially high because they combine two or more of these factors. asserted
they → combine → factors
For long-haul truckers, for example, the government’s estimates are based on how many miles the trucker drove in each state, and not necessarily where he fueled up. asserted
he → base → state
Mileage driven in New Mexico won’t necessarily be a burden to New Mexico consumers. asserted
Mileage → drive → consumers
Still, these estimates ought to at least point in the right direction — heating oil + farming + petroleum production are the big difference makers here. asserted
oil → point → direction
And if you estimate the combined inflationary shock from diesel + regular gas compared to each state’s baseline, a lot of the territory gets very, very red, especially in the heartland. asserted
lot → estimate → heartland
In Iowa, for instance, the combined price shock is 62 percent instead of 48 percent. asserted
shock → combine → instance
It’s 63 percent in Nebraska, 62 percent in Michigan, and 61 percent in Kansas and Texas. asserted
It → ’ → Kansas
And the diesel adjustment moves Maine and Alaska up substantially, to 54 percent from 42 and 30 percent, respectively. asserted
adjustment → move → 42
What these states have in common, of course, is that they all have competitive Senate races. asserted
they → have → races
This is one of those cases where the charts pretty much tell the story, so I’ll leave it at that. asserted
I → tell → that
But it helps to explain why Democrats’ polling has been especially strong in the heartland. asserted
polling → help → heartland
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