Would a Green victory in the Gorton and Denton by-election be more seismic than one for Reform?

The by-election in Gorton and Denton is heating up, and it's a three-way race between Labour, Reform, and the Greens. Which outcome would be most damaging for Labour? Isabel Hardman discusses the possibility of a Green victory and whether Zack Polanski's charisma is causing problems for Keir Starmer's attempt to win over young voters. #coffeehouse #zackpolanski #politics #spectatortv