Andy Burnham wins Makerfield byelection, eyes Starmer challenge

Andy Burnham won the Makerfield by-election, taking roughly 55% of the vote and defeating candidates from Reform UK and hardline Restore Britain. The Greater Manchester mayor returns to Parliament after nine years and said the result represents Labour's "final chance to change." Burnham framed the win as a mandate to mount a leadership challenge to Labour leader Keir Starmer. The victory denies Reform UK a high-profile gain and forces Labour to confront internal divisions over defence spending, fiscal rules and the party's direction.