LONDON (Reuters) - A leading investor in BSkyB said he backs James Murdoch staying as chairman of the pay-TV firm despite politicians questioning his suitability, the Telegraph newspaper web site reported on Saturday. (http://feeds.feedburner.com/~ff/reuters/topNews?d=yIl2AUoC8zA) (http://feeds.feedburner.com/~ff/reuters/topNews?i=AR-NmD1CI9U:GAXfh3_In3o:V_sGLiPBpWU) (http://feeds.feedburner.com/~ff/reuters/topNews?i=AR-NmD1CI9U:GAXfh3_In3o:-BTjWOF_DHI) (http://feeds.feedburner.com/~r/reuters/topNews/~4/AR-NmD1CI9U)