Who Is Andy Burnham, the Man Who Could Be Britain’s Next Prime Minister?

Charismatic, northern and exuding a relaxed optimism, Mr. Burnham is a contrast to Keir Starmer. His allies hope he could mend Labour’s relationship with voters.Andy Burnham, Labour’s most popular politician, arriving on Friday for the results announcement for the Makerfield by-election, in which he beat the populist right-wing Reform U.K. party.