Tory Chancellor mocks Labour 's deputy leader as they share TV sofa . Harman refused to row back from 'posh ' attacks on the Tories . Insisted Conservatives are 'standing up for people at the top ' while others suffer . Osborne says that as ex-pupils of St Paul 's , the 'attack sounds a bit thin '
Tory Chancellor mocks Labour 's deputy leader as they share TV sofa . Harman refused to row back from 'posh ' attacks on the Conservatives . Insisted Tories are 'standing up for people at the top ' while others suffer . Osborne says that as ex-pupils of St Paul 's , the 'attack sounds a bit thin '