LONDON: He has managed to stand his ground against hawks like UKIP leader Nigel Farage, coalition partner turned critic Nick Clegg and his primary tormentor and prime minister hopeful Labour leader Ed Miliband.   But Britain’s prime minister David Cameron was left stumped on Tuesday by a bouncer coming from an unlikely foe – a 10 year-old.   With just over 20 days to go before Britain goes into what […]