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, at his campaign launch for the Makerfield by-election in Ashton-in-Makerfield, England, in May.