NEW YORK (Reuters) - The U.S. economy will regain some momentum in the second half of 2011, but the pace of growth will remain "painfully slow" for many and the risks to recovery have increased, a top Federal Reserve official said on Friday. (http://feeds.feedburner.com/~ff/reuters/topNews?d=yIl2AUoC8zA) (http://feeds.feedburner.com/~ff/reuters/topNews?i=gCYxbMfKlu4:LSCrnuWBxCI:V_sGLiPBpWU) (http://feeds.feedburner.com/~ff/reuters/topNews?i=gCYxbMfKlu4:LSCrnuWBxCI:-BTjWOF_DHI) (http://feeds.feedburner.com/~r/reuters/topNews/~4/gCYxbMfKlu4)
Source: Reuters.