WASHINGTON (Reuters) - The world's largest economy was headed toward an unprecedented default, and all Washington wanted to talk about was the manner in which the president had left a room. (http://feeds.feedburner.com/~ff/reuters/topNews?d=yIl2AUoC8zA) (http://feeds.feedburner.com/~ff/reuters/topNews?i=8etyEhcFOgc:Sh1kZyqr81A:V_sGLiPBpWU) (http://feeds.feedburner.com/~ff/reuters/topNews?i=8etyEhcFOgc:Sh1kZyqr81A:-BTjWOF_DHI) (http://feeds.feedburner.com/~r/reuters/topNews/~4/8etyEhcFOgc)