Iain Macwhirter - What the election means for Scotland

Iain Macwhirter is a broadcaster and political commentator for The Herald and Sunday Herald, and he unpicks the election results in Scotland. Macwhirter is the author of Road to Referendum and, following the Scottish independence referendum he published Disunited Kingdom: How Westminster Won A Referendum But Lost Scotland. His latest book is Tsunami, about the Scottish National Party's victory in the 2015 general election.