As the investigation into the nerve agent attack in Salisbury continues, Sarah Smith talks to the former home secretary Jack Straw and former diplomat and security minister, Pauline Neville Jones. She is also joined by the universities minister, Sam Gyimah - who is touring the country trying to attract young people to the Conservative Party. On the political panel are the Sun's political editor Tom Newton-Dunn, the Daily Telegraph's Brexit editor Dia Chakravarty and political editor of the New Statesman George Eaton. Show less