HARDtalk - Helen Clark, Prime Minister of New Zealand

Sarah Montague interviews Helen Clark, Prime Minister of New Zealand. World leaders from around the globe are in London this week for a summit of progressive governments. Helen Clark who has been Prime Minister of New Zealand since 1999 has been compared to Tony Blair for her adherence to the so called 'third way'. But given that so many other third way leaders have since been voted out of office, is there a future for her ideology?