On Wednesday, Enda Kenny was sworn in as Ireland's new prime minister. With his country in economic ruin, his first task is to try and renegotiate the terms of a massive loan from the EU. Sir David is joined by John Bruton, Ireland's former prime minister. Plus Nobel laureate James Watson, who co-discovered the structure of DNA. Finally, producer Carie Lemack on her Oscar-nominated documentary; Killing In the Name, which follows one man's quest to meet and challenge Islamic terrorists around the world.