12/01/2012 - S34.E1

David Dimbleby chairs a debate in Tower Hamlets in east London. He is joined by a panel comprising of transport secretary Justine Greening; former leader of the Liberal Democrats, Paddy Ashdown; Labour's shadow foreign secretary, Douglas Alexander; deputy first minister of Scotland and deputy leader of the Scottish National Party, Nicola Sturgeon; and Daily Mail columnist and former editor of the Sun, Kelvin MacKenzie.