Stephen Sackur talks to the newsmakers and personalities from across the globe.Hardtalk is in Margate, a traditional English seaside town, home to the new Turner Contemporary art gallery.Stephen Sackur speaks to Tracey Emin, the artist of international renown who was raised in Margate and has a major exhibition based in her old home town.Her work has always been deeply personal - a frank exploration of her sexuality, her relationships, her life.She has made an extraordinary journey from wild youth to pillar of the cultural establishment - just how blurred is the line between her art and her life?(Image: Tracey Emin unveils her new exhibition at the Turner Contemporary in Margate. Credit: Getty Images)