BBC recalls an intriguing week in business news

Change at the top for the media empire run for decades by Rupert Murdoch, the head of Twitter stepped down and doctors recommended listening to classical music. Three themes that marked an interesting week in the business world, recalled by Sujeet Indap, Financial Times Columnist in New York and Charles Forelle, European Markets Editor at the Wall Street Journal in London, in conversation with Susannah Streeter. We start with Sujeet's thoughts on the decision by Rupert Murdoch to step aside.