Calum is proved right: Nicola Sturgeon has resigned as SNP leader and Scotland's First Minister. Did any other political podcast get it right? Probably not. Join us for some mild gloating, but also the best analysis in the business as Kirsty and Frankie are joined by special guest, Campbell Gunn who was a Special Adviser to both Alex Salmond and Nicola Sturgeon. Why did she go? What did she get wrong? Who'll replace her? Is it time for a new generation? What about independence? Campbell also tells us about the differences in working for Salmond and Sturgeon. Email us: hello@whitehallsources.com.