LONDON (Reuters) - Four former executives from News Corp's UK newspaper arm will appear before a powerful parliamentary committee on Tuesday in the ongoing hunt to establish who knew what about phone hacking and whether James Murdoch did enough to uncover the scandal. (http://feeds.feedburner.com/~ff/reuters/topNews?d=yIl2AUoC8zA) (http://feeds.feedburner.com/~ff/reuters/topNews?i=OKXBLoCqJh8:Xm202BHZ1sQ:V_sGLiPBpWU) (http://feeds.feedburner.com/~ff/reuters/topNews?i=OKXBLoCqJh8:Xm202BHZ1sQ:-BTjWOF_DHI) (http://feeds.feedburner.com/~r/reuters/topNews/~4/OKXBLoCqJh8)
Reuters