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21 sources checked · Left, Center, and Right included · 2h ago

Different Spin

Mamdani-backed candidates sweep Democratic primaries; oust 2 incumbents, ABC News projects

Former New York City Comptroller Brad Lander defeated incumbent Rep. Dan Goldman (D-NY) in the Democratic primary for New York’s 10th Congressional District on Tuesday evening after Mayor Zohran Mamdani endorsed him. With 42% of the vote counted as of Tuesday evening, Lander took 62.8% of the vote...

9 Left6 Center6 Right
Same story. Different framing. Left, center, and right outlets are covering the same event. Here’s how each side worded it.

DIFFERENT SPIN

HOW EACH SIDE WORDED IT

Left-leaningMamdani-backed candidates sweep Democratic primaries in New York CityThe Guardian - US PoliticsMixed
candidatessweepdemocratic
Right-leaningCenter-rightLander defeats Goldman in Democratic primary for New York’s 10th DistrictWashington Examiner - NewsMostly Factual
Center baseline · ABC7 New YorkMostly FactualMamdani-backed candidates sweep Democratic primaries; oust 2 incumbents, ABC News projects

As of June 24, 2026 at 4:15 AM, this is how Optics News reads the wording differences in this story.

What happened Nearly two hours after the polls closed in the nation's largest city, Mamdani is expected to have been successful in every congressional Democratic primary race he weighed in on.
The headline split The left frames it as "Mamdani-backed candidates sweep Democratic primaries in New York City". The right frames it as "Lander defeats Goldman in Democratic primary for New York’s 10th District".
Match confidence High confidence. 21 sources checked, Left/Center/Right all represented. Best read as a clear framing signal — not a fact-check.
Same-event confidenceHigh

21 sources across Left, Center, and Right all describe the same event.

Framing confidenceStrong

90/99 — headlines create a clearly different first impression.

WHAT EACH SIDE EMPHASIZED

Left / center-leftMamdani slate sweeps Democratic primaries in New York, ousts 2 incumbents from Congress

Philadelphia Inquirer · Center-left · News report

CenterMamdani-backed candidates sweep Democratic primaries; oust 2 incumbents, ABC News projects

ABC7 New York · Center · News report

Right / center-rightLander defeats Goldman in Democratic primary for New York’s 10th District

Washington Examiner - News · Center-right · News report

SEE THE HEADLINES

Center-rightMostly Factual
Washington Examiner - NewsNews report · Jun 24, 1:15 AM

Lander defeats Goldman in Democratic primary for New York’s 10th District

Former New York City Comptroller Brad Lander defeated incumbent Rep. Dan Goldman (D-NY) in the Democratic primary for New York’s 10th Congressional District on Tuesday evening after Mayor Z...

Open source
Center-leftHigh
Philadelphia InquirerNews report · Jun 24, 4:15 AM

Mamdani slate sweeps Democratic primaries in New York, ousts 2 incumbents from Congress

Top allies of New York Mayor Zohran Mamdani have defeated establishment-backed Democrats in New York's congressional primary elections

Open source
CenterMostly Factual
ABC7 New YorkNews report · Jun 24, 4:01 AM

Mamdani-backed candidates sweep Democratic primaries; oust 2 incumbents, ABC News projects

Nearly two hours after the polls closed in the nation's largest city, Mamdani is expected to have been successful in every congressional Democratic primary race he weighed in on.

Open source
Center-leftMostly Factual
PBS NewsHour - PoliticsNews report · Jun 24, 3:50 AM

Mamdani slate sweeps Democratic primaries in New York, ousts 2 incumbents from Congress

Top allies of New York Mayor Zohran Mamdani have defeated establishment-backed Democrats in New York's congressional primary elections.

Open source
Center-rightMostly Factual
Washington Free BeaconNews report · Jun 24, 3:40 AM

Chill of Collectivism Spreads: Mamdani-Backed Candidates Sweep in Contested New York City House Primaries

New York City mayor Zohran Mamdani stunned the Democratic political establishment with a clean sweep Tuesday evening after all three of the far-left insurgent candidates he endorsed in the...

Open source
CenterHigh
BBC News - US & CanadaNews report · Jun 24, 3:11 AM

Clean sweep for Mamdani-backed candidates in New York's Democratic primary

Brad Lander unseats Dan Goldman in a race that laid bare the city's divisions over the Israel-Gaza war.

Open source
Show all 21 sources
CenterMostly Factual
Times of IsraelNews report · Jun 24, 3:11 AM

Brad Lander, Jewish Mamdani ally and Israel critic, wins NYC Congressional primary

Leftist ousts incumbent Dan Goldman in election for 10th Congressional District in Lower Manhattan and parts of Brooklyn

Open source
CenterHigh
WIVB News4 (Nexstar, Buffalo)News report · Jun 24, 2:48 AM

Alissa Ellman is the 24th Congressional District Democratic Primary winner

ROCHESTER, N.Y. (WROC) — Alissa Ellman will be the Democratic candidate in the New York's 24th Congressional District. Ellman, a veteran, who says she decided to run for Congress after losi...

Open source
LeftMixed
The Guardian - US PoliticsNews report · Jun 24, 2:40 AM

Mamdani-backed candidates sweep Democratic primaries in New York City

candidatessweepdemocraticprimariescity

JFK’s grandson Jack Schlossberg fails to advance in election to replace Jerry Nadler in Manhattan district Zohran Mamdani ’s growing influence over the Democratic party was on show in New Y...

Open source
CenterMostly Factual
Washington's Top News (WTOP)News report · Jun 24, 2:35 AM

Mamdani allies win at least 2 Democratic primaries in New York as they confront establishment

NEW YORK (AP) — At least two allies of New York Mayor Zohran Mamdani defeated establishment-backed Democrats in Tuesday’s congressional…

Open source
RightLow
100 Percent Fed UpNews report · Jun 24, 2:22 AM

Notorious Anti-Trump House Democrat Defeated In Primary By Mamdani-Backed Opponent

Rep. Dan Goldman (D-NY) has been defeated in the Democratic primary for New York’s 10th Congressional District, which covers Lower […]

Open source
Center-leftMostly Factual
ABC News - PoliticsNews report · Jun 24, 1:58 AM

In New York primaries, progressives make inroads on establishment, and a Kennedy scion seeks office

Incumbent Democrats faced fierce challenges in New York's congressional primaries

Open source
Center-rightMixed
Washington Times PoliticsNews report · Jun 24, 1:54 AM

In New York primaries, Mamdani-backed candidates send message to establishment

New York City Mayor Zohran Mamdani's slate of fiery progressives swept establishment-backed Democrats in the state's congressional primaries on Tuesday, ousting two sitting congressmen in a...

Open source
Center-leftHigh
The Seattle TimesNews report · Jun 24, 1:52 AM

New York leads four-state primary elections, in photos

New York’s closely watched primary elections took center stage Tuesday as congressional races tested the political influence of New York City Mayor Zohran Mamdani, while voters also cast ba...

Open source
Center-leftMostly Factual
The IndependentNews report · Jun 24, 1:51 AM

New York leads four-state primary elections, in photos

New York’s closely watched primary elections took center stage Tuesday as congressional races tested the political influence of New York City Mayor Zohran Mamdani, while voters also cast ba...

Open source
Center-leftHigh
The 19thNews report · Jun 24, 1:21 AM

The U.S. House is set to get two more democratic socialists from New York

Democratic socialists Claire Valdez and Darializa Avila Chevalier won their primaries for the U.S. House, a show of strength for the left wing of the party and a sign of Mayor Zohran Mamdan...

Open source
RightVery Low
The Gateway PunditNews report · Jun 24, 1:20 AM

BREAKING: Far-Left Mamdani-Backed Candidate BOOTS Incumbent Democrat Rep. Dan Goldman in New York House Primary in Landslide

breakingfar-leftcandidatebootsincumbent

New York lurched farther left on Tuesday night.

Open source
Center-leftHigh
AxiosNews report · Jun 24, 1:15 AM

Rep. Dan Goldman unseated by Mamdani-backed Brad Lander

Rep. Dan Goldman (D-N.Y.) was unseated in his Democratic primary Tuesday night by former New York City comptroller Brad Lander, according to the Associated Press. Why it matters: Lander's v...

Open source
Center-leftMostly Factual
NBC News - PoliticsNews report · Jun 24, 1:07 AM

Democratic Rep. Dan Goldman loses New York primary to former City Comptroller Brad Lander

Democratic Rep. Dan Goldman has lost his New York City primary to former City Comptroller Brad Lander, NBC News projects, following a battle that highlighted Democratic divisions over Israe...

Open source
CenterHigh
The Hill - CampaignNews report · Jun 24, 1:06 AM

Mamdani-backed Lander ousts Goldman in New York House primary

Former New York City comptroller Brad Lander is projected to win his Democratic primary challenge against incumbent Rep. Dan Goldman (D) in New York, according to Decision Desk HQ (DDHQ) He...

Open source
RightLow
OANNews report · Jun 24, 1:05 AM

AOC secures victory in New York’s 14th Congressional District primary

Alexandria Ocasio-Cortez, best known as AOC, has prevailed over her challengers in the Democrat primary election for New York’s 14th Congressional District.

Open source
Details90/99 Wording Gap · High confidence · 21 sources
90/99 Wording GapHigh confidence21 sources · 3 bias bucketsStable · 21 sources · all three buckets · comparable news formatFormats: News report

SOURCE MAP CHANGES

Jun 24, 1:05 AM: OAN joined the source map.

Jun 24, 1:06 AM: The Hill - Campaign joined the source map.

Jun 24, 1:07 AM: NBC News - Politics joined the source map.

Jun 24, 1:15 AM: Washington Examiner - News joined the source map.

Now: Wording Gap is 90/99 and story health is stable · 21 sources · all three buckets · comparable news format.