Four high-profile Republicans, including Marjorie Taylor Greene and Lauren Boebert, have backed a petition to force a vote on releasing withheld Jeffrey Epstein documents, defying President Trump's wishes and causing friction within the party.
Former PM Theresa May delivers scathing attack on defecting Conservatives as Kemi Badenoch breaks ranks with warning about party's direction under Sunak
Conservative Party faces mounting crisis as key local representatives defect to Nigel Farage's Reform UK, signalling deeper turmoil within Tory ranks ahead of general election.
Rishi Sunak faces fresh crisis as Reform UK announces defection of senior Tory councillors during Conservative conference, signalling right-wing rebellion.
Senior Liberal Democrat Sir Ed Davey claims moderate Tory MPs are privately discussing defection amid concerns over party direction and Nigel Farage's growing influence.
The Green Party of England and Wales reports a dramatic surge in new members following the public falling-out between Jeremy Corbyn and Zarah Sultana, signalling a major shift in the UK's political landscape.
Labour leader Sir Keir Starmer confronts a growing rebellion as councillors quit over the party's stance on Gaza and internal democracy, forming a new independent group in protest.
Exclusive: Senior Conservative figures are reportedly considering joining Nigel Farage's Reform UK following Danny Kruger's defection, in what could become a major crisis for Rishi Sunak's leadership.