WASHINGTON (Reuters) - The tentative deal to avoid a crushing debt default is at best a mild relief for the U.S. economy that nearly stalled in the first half of the year and has yet to show signs of any realistic pickup. (http://feeds.feedburner.com/~ff/reuters/topNews?d=yIl2AUoC8zA) (http://feeds.feedburner.com/~ff/reuters/topNews?i=YrcvSLdO3k8:SS1rAHLf1Uw:V_sGLiPBpWU) (http://feeds.feedburner.com/~ff/reuters/topNews?i=YrcvSLdO3k8:SS1rAHLf1Uw:-BTjWOF_DHI) (http://feeds.feedburner.com/~r/reuters/topNews/~4/YrcvSLdO3k8)