Can Zack Polanski win Keir Starmer's old seat?
After a bit of will he won't he, Zack Polanski has thrown his hat into the ring and announced he will stand in Keir Starmer's old seat of Holborn and St Pancras (subject to the approval of the local Green party). It's a high stakes move for the Green leader. If he wins, in what should normally be a relatively safe Labour seat, he'll puncture Andy Burnham's argument that he can persuade Left voters to stick with Labour. But if he loses, it's Polanski's authority that will come under the spotli...