Does fatherly pride always trump political differences? #BBCNolan

Much has been made of Hilary Benn's headline grabbing Commons speech in favour of Syria air strikes. With many saying that his father, Tony Benn, will be turning in his grave. But is that the case? What do parents do if their children adopt totally different viewpoints? Will family always come first? Yesterday Stephen spoke to political commentator Alex Kane and former Lib Dem MP Lembit Opik - he asked Alex if he thought Tony Benn would have been disappointed?