An Associated Press article on fortune.com marks a decade since the UK's 52%-48% vote to leave the EU, arguing Brexit broke British politics: seven prime ministers from David Cameron's resignation through Keir Starmer, who announced on June 22, 2026 that he is stepping down after two years. It says Reform UK leads polls, net migration peaked above 900,000 in 2023, and experts like Chris Grey see a lingering "undertow of low-grade crisis," with an Ipsos poll finding 52% would rejoin.