From nukes and NATO, to the NHS, the team discuss a second Independence referendum. As the Scottish Government release the first in a series of papers which it says will set out and debate the case for Scotland's independence, what are the key obstacles to a further independence referendum facing First Minister Nicola Sturgeon and the pro-independence parties in Holyrood? BBC Scotland political editor Glenn Campbell joins and shares some of his sit-down interview with the First Minister, and her stance on nuclear weapons in Scotland.