← Today's headlines

11 sources checked · Left, Center, and Right included · 1h ago

Different Spin

Morning Update: The by-election that could bring down Britain’s PM

POLLS have opened in the crucial Makerfield by-election that could see Andy Burnham return to parliament to challenge Sir Keir Starmer. Andy Burnham is standing for Labour in the constituency and is set for a hard fight against Reform UK's Robert Kenyon. Polling stations opened at 7am this morning...

4 Left5 Center2 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-leaningPolls open in historic byelection in Makerfield that could determine Keir Starmer’s future – UK politics liveThe Guardian - PoliticsMixed
historicbyelectioncould
Right-leaningPolls open in Makerfield by-election as Andy Burnham bids to oust Keir Starmer as PM… but has to beat Reform firstThe SunMixed
by-electionandyburnham
Center baseline · The Globe and MailHighMorning Update: The by-election that could bring down Britain’s PM

As of June 18, 2026 at 10:09 AM, this is how Optics News reads the wording differences in this story.

What happened Also in today’s edition: Canada’s World Cup match and Alberta’s $100 cheques.
The headline split The left frames it as "Polls open in historic byelection in Makerfield that could determine Keir Starmer’s futur...". The right frames it as "Polls open in Makerfield by-election as Andy Burnham bids to oust Keir Starmer as PM… but...".
Match confidence High confidence. 11 sources checked, Left/Center/Right all represented. Best read as a clear framing signal — not a fact-check.
Same-event confidenceHigh

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

Framing confidenceStrong

83/99 — headlines create a clearly different first impression.

WHAT EACH SIDE EMPHASIZED

Left / center-leftPolls open in historic byelection in Makerfield that could determine Keir Starmer’s future – UK politics live

The Guardian - Politics · Left · News report

CenterMorning Update: The by-election that could bring down Britain’s PM

The Globe and Mail · Center · News report

Right / center-rightPolls open in Makerfield by-election as Andy Burnham bids to oust Keir Starmer as PM… but has to beat Reform first

The Sun · Right · News report

SEE THE HEADLINES

RightMixed
The SunNews report · Jun 18, 7:28 AM

Polls open in Makerfield by-election as Andy Burnham bids to oust Keir Starmer as PM… but has to beat Reform first

by-electionandyburnhambidsoust

POLLS have opened in the crucial Makerfield by-election that could see Andy Burnham return to parliament to challenge Sir Keir Starmer. Andy Burnham is standing for Labour in the constituen...

Open source
CenterHigh
The Globe and MailNews report · Jun 18, 10:09 AM

Morning Update: The by-election that could bring down Britain’s PM

Also in today’s edition: Canada’s World Cup match and Alberta’s $100 cheques

Open source
LeftMixed
The Guardian - PoliticsNews report · Jun 18, 10:03 AM

Polls open in historic byelection in Makerfield that could determine Keir Starmer’s future – UK politics live

historicbyelectioncoulddeterminestarmers

Andy Burnham hopes a successful byelection will mean he can encourage Keir Starmer to step aside as prime minister Andy Burnham’s campaign has been forced to talk ministers out of resigning...

Open source
RightMixed
Daily Mail UKNews report · Jun 18, 10:01 AM

Restore Britain's 'unpleasant' Makerfield campaign has likely done enough to hand Andy Burnham victory, says MARTIN BECKFORD - but will this 'squeezing' of the Reform vote translate to a general election?

This same fractured right scenario could play out across the country come the next general election, Beckford predicted.

Open source
CenterHigh
France 24News report · Jun 18, 9:48 AM

Starmer on the line as UK holds "most important local election in decades"

Keir Starmer isn’t on the ballot, but the U.K. prime minister’s future is on the line in a special election on June 18. Voters in the Makerfield district of northwest England are electing a...

Open source
Center-leftMostly Factual
The IndependentNews report · Jun 18, 9:44 AM

Voices: I’ve covered Labour for decades – ask me anything as polls open in Makerfield by-election

With Andy Burnham’s return to frontline politics, Nigel Farage’s Reform threat and Sir Keir Starmer’s leadership all under scrutiny, chief political commentator John Rentoul is here to answ...

Open source
CenterMostly Factual
EuronewsNews report · Jun 18, 9:42 AM

Voters head to the polls in key UK by-election that could determine Britain's next PM

Burnham is regarded by many Labour MPs as the party's best chance of recovery following the disastrous May local elections.

Open source
Center-leftMostly Factual
ABC News - InternationalNews report · Jun 18, 7:30 AM

A special election in the UK could hasten the rise of Andy Burnham and the end for Keir Starmer

Keir Starmer's future as Britain's prime minister is on the line in a special election in Makerfield in northwest England

Open source
Center-leftMostly Factual
New York Times WorldNews report · Jun 18, 6:27 AM

Why the By-Election in Makerfield Will Have Giant Consequences for the UK

Here is what to know about the by-election on Thursday in Makerfield, the outcome of which could lead to Prime Minister Keir Starmer’s ouster.

Open source
CenterHigh
RTE IrelandNews report · Jun 18, 6:14 AM

Polls open in UK by-election as Burnham eyes seat

Polls have opened in Makerfield in northwest England, where voters are taking part in what could be one of the most consequential by-elections in British political history.

Open source
CenterHigh
BBC NewsNews report · Jun 18, 6:08 AM

Voters head to the polls for Makerfield by-election

There are 14 candidates vying to be the Greater Manchester constituency's new MP.

Open source
Details83/99 Wording Gap · High confidence · 11 sources
83/99 Wording GapHigh confidence11 sources · 3 bias bucketsStable · 11 sources · all three buckets · comparable news formatFormats: News report

SOURCE MAP CHANGES

Jun 18, 6:08 AM: BBC News joined the source map.

Jun 18, 6:14 AM: RTE Ireland joined the source map.

Jun 18, 6:27 AM: New York Times World joined the source map.

Jun 18, 7:28 AM: The Sun joined the source map.

Now: Wording Gap is 83/99 and story health is stable · 11 sources · all three buckets · comparable news format.