Zack Polanski has lost the Holborn and St Pancras byelection to Labour’s Sagal Abdi-Wali. Despite the Greens increasing their vote share from 2024, Polanski had the cloud of the ‘Zionism is racism’ row hanging over his head. Now there are questions over his leadership and whether he can steer the party through the ongoing Zionism row. Will the Greens remain a fringe party?. Help support our independent journalism at <a href="https://www.theguardian.com/politicspod">theguardian.com/politicspod</a>