Sir Martin Sorrell on AI & Advertising, Dan Snow History Hit, the ethics of working with a convicted criminal to tell a story

Katie Razzall and Ros Atkins with some of the biggest media stories of the week including Sir Martin Sorrell's take on the growth of Artificial Intelligence in the advertising world and how the industry is managing the change with Alex Dalman from the Advertising Association. Dan Snow talks about his History Hit podcast which is about to celebrate its tenth anniversary. Michael Bristow Asia/Pacific editor for the BBC World Service has the latest on cuts to Radio Free Asia's services and BBC investigative journalist Annabel Deas talks about her new podcast series exploring the world of people smuggling. What are the ethics of working with a convicted criminal to tell a story?Producer: Lisa Jenkinson Assistant Producer: Lucy Wai.