TREASURIES-U.S. bond prices slip ahead of Yellen
May 27, 2016 at 09:59 AM EDT
NEW YORK, May 27 (Reuters) - U.S. Treasury prices slipped on Friday as traders await for possible clues on the U.S. economy and timing on a possible interest rate increase from Federal Reserve Chair Janet Yellen, brushing off revised data on first-quarter economic growth.