NEW YORK (Reuters) - Goldman Sachs' anemic second-quarter results on Tuesday rattled investors and cast a pall on its reputation as Wall Street's trading powerhouse. (http://feeds.feedburner.com/~ff/reuters/topNews?d=yIl2AUoC8zA) (http://feeds.feedburner.com/~ff/reuters/topNews?i=lj0CJP3x6Hk:UxkjSrFj3Gc:V_sGLiPBpWU) (http://feeds.feedburner.com/~ff/reuters/topNews?i=lj0CJP3x6Hk:UxkjSrFj3Gc:-BTjWOF_DHI) (http://feeds.feedburner.com/~r/reuters/topNews/~4/lj0CJP3x6Hk)