Justin presents the Today programme on BBC Radio 4 having returned from the States where he was North America Editor. He is a popular conference and awards host.
Stephen Sackur presents BBC Hardtalk which is broadcast on BBC News 24 and BBC World News. He is a former foreign correspondent who had postings in Washington, Brussels and the Middle East, having started his career in Eastern Europe. Has an encyclopaedic knowledge of world events and what makes the world go around.