Who should be our next PM? We hear the opinions of Clwyd West Tory MP David Jones, plus the latest political analysis from Professor Sir John Curtice. And what is happening to relations between Iran and the United States? Bridgend Labour MP and member of the Commons select committee on defence, Madeleine Moon, gives her views alongside the University of Aberystwyth's Dr Jan Ruzicka. Meanwhile, Professor Chis Evans from the University of South Wales, discusses the links between Wales woolen trade and slavery, and political scientist and historian, Beatrice Heuser, considers the long struggle between the advocates of shared sovereignty and their opponents - from the Holy Roman Empire to Brexit.