Tonight's programme is a tale of three Tory Prime Ministers. David Cameron admits he tried to get the Queen to intervene in the independence referendum and John Major goes to court to argue Boris Johnson's reasons for suspending Parliament cannot be true. Alex Massie and Joyce McMillan join Peter MacMahon to pass judgement on a week when British politics was put in the dock. And another climbdown by the Scottish Government as the Education Secretary scraps his controversial scheme to appoint a named person to safeguard the welfare of every child.
Representing Border celebrates it's 500th instalment on Tuesday evening.
Our political editor Peter MacMahon blogs on the First Minister's caution over new powers to raise more cash for Holyrood.