Green surge: could Labour lose London?

<p>Deputy political editor James Heale and deputy editor of <em>The House </em>magazine Sienna Rodgers join Patrick Gibbons to discuss the challenge the Greens pose to Labour in London. James's political column this week explains how the shockwaves of the Gorton and Denton by-election have reached the capital. Could Labour's 'strongest heartland' fall to the Greens through their coalition of 'urban professionals, young Muslims and the economically disaffected'?</p><br><p>Plus: as Sienna reveals Zack Polanski's podcast tastes – in an exclusive interview for …