Britain's Labour Party retains Holborn and St. Pancras seat in London by-election, with Sagal Abdi-Wali defeating Green Party leader Zack Polanski

🗳 Abdi-Wali wins 45.17% over Polanski's 32.81%, replacing former Prime Minister Keir Starmer as MP in traditionally safe Labour constituency

🟢 Greens say 2nd-place finish shows growing influence, pledge to hold Labour accountable on housing, public ownership of water, and climate change, while Polanski vows to remain party leader