Sarah Brown talks to Ed Balls, former politician and UK government minister, economist, author, lecturer and surprise star of UK prime time television show Strictly Come Dancing! In this Interview Special Ed Balls speaks openly about finding his voice, literally, as he suffers from a lifelong interiorised stammer. As a high profile politician Ed Balls had to give big speeches and live interviews and he explains his own pathway to diagnosing and living positively with his stammer and finding ways to speak out