What could happen next in Labour leadership challenge?
📰 The Guardian · 📅 May 15, 2026, 11:03 AM · 🌐 theguardian.com
How a contest to become PM is triggered, and Andy Burnham’s chances in the Makerfield byelectionUK politics live – latest updatesWith Andy Burnham offered a path back to parliament, the chances of a Labour leadership challenge to Keir Starmer appear to have increased dramatically.Manchester’s mayor
