Polling Matters - Ep. 26 Is Corbyn inevitable, unelectable and what happens next for Labour?

In this week's Polling Matters, Keiran discusses the Labour leadership with Stephen Bush of the New Statesman and Laurence Janta-Lipinski of YouGov. We ask whether Jeremy Corbyn is inevitable, where Labour goes from here and whether Corbyn could surprise people if he wins. Also, can a non-left Labour candidate win the leadership again and what does the next Labour PM look like...