With Mike Lewis, Policy advisor on tax justice for Action Aid. Tax havens, and the offshore financial system they maintain, are not just ways to conceal wealth from the taxman. Their secrecy sustains the corporate structures and money-flows that fuel conflict and cause poverty. Mike Lewis will trace the fingerprints of tax havens on malnutrition and war crimes - and suggest what we can do about it. http://tinyurl.com/bl9jz6j