Andy Coulson, the former spokesman for Britain's Prime Minister David Cameron leaves his home in Dulwich, south east London July 24, 2012. Coulson and Rupert Murdoch's former UK newspaper boss, Rebekah Brooks, are to be charged with phone-hacking offences in the most significant development in a scandal that has rocked Britain's establishment. REUTERS/Paul Hackett (BRITAIN - Tags: POLITICS)