UPDATE 1-Republican economic veterans, Hubbard and Warsh, advising Jeb Bush -sources
March 31, 2015 at 21:52 PM EDT
WASHINGTON/NEW YORK, March 31 (Reuters) - Glenn Hubbard and Kevin Warsh, veteran Republican economic policymakers and critics of the Fed's ultra-loose monetary policy, have emerged as top economic advisers to likely presidential candidate Jeb Bush, Republican sources said on Tuesday.