WASHINGTON (Reuters) - Fiery reds and oranges nearly covered the United States on meteorologist maps as a massive heat wave hit hard in much of the country on Saturday. (http://feeds.feedburner.com/~ff/reuters/topNews?d=yIl2AUoC8zA) (http://feeds.feedburner.com/~ff/reuters/topNews?i=wRlFUF0lUWk:r39y4AB2RkU:V_sGLiPBpWU) (http://feeds.feedburner.com/~ff/reuters/topNews?i=wRlFUF0lUWk:r39y4AB2RkU:-BTjWOF_DHI) (http://feeds.feedburner.com/~r/reuters/topNews/~4/wRlFUF0lUWk)