Ben Wright is joined by the Labour chair of the Foreign Affairs Select Committee, Dame Emily Thornberry; Conservative peer and former Cabinet minister, Mark Harper; and the founder of the Centre for Social Justice, Tim Montgomerie - a prominent supporter of Reform UK. They discuss funding for defence and look ahead to the Makerfield by-election. Ben also interviews the chief executive of the NSPCC, Chris Sherwood, about a social media ban for under-16s. And Lucy Fisher - Whitehall editor of the Financial Times - brings additional expert insight and analysis on all the topics.