Martin Geissler sits down with Scottish Labour leader Anas Sarwar. The polls suggest Labour are doing well just now – but of course, two weeks is a long time in politics. Can they keep up the pace they’ve set themselves? In this audio version of the BBC Scotland Sunday Show interview, Martin asks Sarwar about tax, just how Labour will get that growth they need to fund their pledges, immigration, and independence.Part of a series of interviews with party leaders over the course of the general election campaign. To hear them all, subscribe to Podlitical on BBC Sounds, or tune in to the Sunday Show every Sunday from 10am on BBC One Scotland and Radio Scotland.