Frost Over the World - John Bruton

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.