Looking for work <a href=" http://www.ttsitalia.it/suhagra-50-effects.pptx#hideous ">suhagra vs caverta</a> WASHINGTON, Aug 9 (Reuters) - President Barack Obamaannounced plans on Friday to limit sweeping U.S. governmentsurveillance programs that have come under criticism since leaksby a former spy agency contractor, saying the United States "canand must be more transparent."