Burnhams

Labour MPs will meet Saturday amid mounting speculation that Greater Manchester Mayor Andy Burnham could seek a return to Westminster in the Gorton and Denton by-election, a move that would test the prime minister’s authority and the party’s internal discipline. The gathering of Labour MPs from north-west England comes as senior figures weigh whether Burnham should be allowed to enter the race to succeed Andrew Gwynne, who formally resigned his Greater Manchester seat on Friday, triggering a by-election. Burnham has long…