CenterHigh
WCVB Boston (Hearst)News report · Sep 4, 2:24 PM
Graph shows road to record high diesel prices during Iran War
On Friday, diesel prices hit $5.85 per gallon. Previously, the record high was $5.82 per gallon in June 2022.
← Today's headlines
18 sources checked · Left, Center, and Right included · 58m ago
Different Spin
Graph shows road to record high diesel prices during Iran War
Common Dreams and The American Conservative describe the same event in different terms.
9 Left7 Center2 Right
DIFFERENT SPIN
HOW EACH SIDE WORDED IT
Left-leaningDiesel prices hit record high, further dimming GOP’s midterm hopes
Daily KosMixed
Right-leaningCenter-rightDiesel Prices Now Higher Than They Were Under Biden
Daily CallerMixed
Center baseline · 
WCVB Boston (Hearst)HighGraph shows road to record high diesel prices during Iran War
As of September 4, 2026 at 4:23 PM, this is how Optics News reads the wording differences in this story.
What happened On Friday, diesel prices hit $5.85 per gallon. Previously, the record high was $5.82 per gallon in June 2022.
The headline split The left frames it as "Diesel prices hit record high, further dimming GOP’s midterm hopes". The right frames it as "Diesel Prices Now Higher Than They Were Under Biden".
Match confidence High confidence. 18 sources checked, Left/Center/Right all represented. Best read as a clear framing signal — not a fact-check.
Same-event confidenceHigh
18 sources across Left, Center, and Right all describe the same event.
Framing confidenceStrong
87/99 — headlines create a clearly different first impression.
WHAT EACH SIDE EMPHASIZED
Left / center-leftVance says he won't set artificial timelines on Iran conflict, adds he wouldn't call it a war
CBS News · Center-left · News report
CenterGraph shows road to record high diesel prices during Iran War
WCVB Boston (Hearst) · Center · News report
Right / center-rightDiesel Prices Now Higher Than They Were Under Biden
Daily Caller · Center-right · News report
SEE THE HEADLINES
Open source
CenterHigh
The Columbian (Vancouver WA)News report · Sep 4, 4:23 PM
U.S. diesel prices hit a record high, pushing up transportation costs for a long list of goods
CHICAGO (AP) — Diesel hit a record price in the U.S. on Friday, soaring to an average of $5.85 a gallon for the first time as the six-month war with Iran disrupts the world’s flow of fuel.
CenterHigh
Portland Press HeraldNews report · Sep 4, 4:22 PM
US diesel prices hit a record high, pushing up transportation costs for a long list of goods
Shoppers could see more and more sticker shock trickle down to store shelves.
Center-leftHigh
CBS NewsNews report · Sep 4, 4:07 PM
Vance says he won't set artificial timelines on Iran conflict, adds he wouldn't call it a war
Vice President JD Vance says he wouldn't call the conflict with Iran a war and provides more details on the latest tensions with Tehran. CBS News' Aaron Mac Lean has more.
Center-leftMostly Factual
The Plain Dealer ClevelandNews report · Sep 4, 3:59 PM
Diesel prices hit a record high in US as war in Iran continues
As of Sept. 4, 2026, average price of diesel is a record high $5.85 per gallon. A year ago, the average price was $3.71 per gallon.
CenterHigh
The Birmingham News (AL.com)News report · Sep 4, 3:59 PM
Diesel prices hit a record high in US as war in Iran continues
As of Sept. 4, 2026, average price of diesel is a record high $5.85 per gallon. A year ago, the average price was $3.71 per gallon.
Show all 18 sources
Center-leftMostly Factual
Star LedgerNews report · Sep 4, 3:59 PM
Diesel prices hit a record high in US as war in Iran continues
As of Sept. 4, 2026, average price of diesel is a record high $5.85 per gallon. A year ago, the average price was $3.71 per gallon.
CenterMostly Factual
The Post-Standard (Syracuse)News report · Sep 4, 3:59 PM
Diesel prices hit a record high in US as war in Iran continues
As of Sept. 4, 2026, average price of diesel is a record high $5.85 per gallon. A year ago, the average price was $3.71 per gallon.
CenterHigh
The Grand Rapids Press (MLive)News report · Sep 4, 3:59 PM
Diesel prices hit a record high in US as war in Iran continues
As of Sept. 4, 2026, average price of diesel is a record high $5.85 per gallon. A year ago, the average price was $3.71 per gallon.
Center-leftMostly Factual
International Business TimesNews report · Sep 4, 3:56 PM
Diesel Fuel Price Hits All-Time High. No End In Sight To Price Crunch.
AAA reported that a gallon of diesel is now $5.85, up about 23 cents in the last week.
LeftMixed
Common DreamsNews report · Sep 4, 3:53 PM
Vance Says US 'Never Targets Civilians'. Data From First Phase of Iran War Tells a Different Story
Following the US bombing of a wedding party in Iran earlier this week that killed at least five people—including two children—and left dozens more wounded, Trump administration officials re...
Center-rightMixed
Daily CallerNews report · Sep 4, 3:30 PM
Diesel Prices Now Higher Than They Were Under Biden
Diesel Prices Now Higher Than They Were Under Biden
CenterMostly Factual
Al Jazeera EnglishNews report · Sep 4, 3:28 PM
Diesel price hits all-time high in US amid Iran war woes
Price of gasoline also sets new record for Labor Day weekend ahead of crucial midterm elections in November.
Center-leftMostly Factual
New York Times PoliticsNews report · Sep 4, 3:21 PM
A More Confident Iran Emerges After Six Months of War With the U.S.
New intelligence reports have assessed that Iran now has a far better understanding of its capabilities and the limits of U.S. power.
LeftMixed
Daily KosNews report · Sep 4, 3:00 PM
Diesel prices hit record high, further dimming GOP’s midterm hopes
The average cost of diesel fuel set a new record on Friday, hitting a whopping $5.85 per gallon, according to AAA's fuel tracker—a 30% increase from the same time last year.
Center-leftHigh
FortuneNews report · Sep 4, 2:51 PM
‘There is no active shooting’: Vance rejects the word ‘war’ for Iran conflict as fighting continues ahead of midterms
"I don't know the answer to that question," the Vice President said in regards to the end of the conflict.
LeftMostly Factual
TruthoutNews report · Sep 4, 2:49 PM
Trump Admin Secretly Working to Divert Billions From NIH Budget to Fund Iran War
An interagency agreement would give the Pentagon access to the health agency’s coffers on top of its own massive budget.
Center-rightMostly Factual
The American ConservativeNews report · Sep 4, 2:40 PM
Iran War Day 189: White House Downplays War in Press Conference, as U.S. Diesel Prices Hit Record High
State of the Union: Israeli Prime Minister Benjamin Netanyahu said regime change in Iran was the “central mission.”
Details87/99 Wording Gap · High confidence · 18 sources
87/99 Wording GapHigh confidence18 sources · 3 bias bucketsStable · 29 sources · all three buckets · comparable news formatFormats: News report
SOURCE MAP CHANGES
Sep 4, 2:24 PM: WCVB Boston (Hearst) joined the source map.
Sep 4, 2:40 PM: The American Conservative joined the source map.
Sep 4, 2:49 PM: Truthout joined the source map.
Sep 4, 2:51 PM: Fortune joined the source map.
Now: Wording Gap is 87/99 and story health is stable · 29 sources · all three buckets · comparable news format.