BBC News

1. Chris Mason: Emphatic win leaves Starmer with big decision on leadership

   The PM will see the stonking scale of Andy Burnham's victory - will it shift his outlook, his defiance, so frequently recently expressed?

2. Burnham says 'tonight could be the turning point' in his victory speech

   Andy Burnham delivers his victory speech after Makerfiled by-election.

3. Scottish Conservatives win first Westminster by-election in more than 50 years

   The Tories take Aberdeen South, while the SNP wins in Arbroath and Broughty Ferry.

4. Sir John Curtice: Burnham's win against Reform represents remarkable personal success

   Andy Burnham not only retained the share of the vote Labour won in the seat in 2024 but increased it.

5. What is Burnham's path to becoming Labour leader and PM?

   How could MPs who want Sir Keir Starmer to be replaced force a leadership contest and who could stand?