Elizabeth Warren

Senate Banking Committee member Sen. Elizabeth Warren, buy D-Mass. listens to testimony on Capitol Hill in Washington, order Tuesday, Feb. 24, 2015, from Federal Reserve Board Chair Janet Yellen. Yellen said Tuesday that the U.S. economy is making steady progress, but the Fed remains patient in raising interest rates because too many Americans are still unemployed, wage growth remains sluggish and inflation is too low. (AP Photo/Susan Walsh)