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An eagle sculpture stands on the facade of the Marriner S. Eccles Federal Reserve building in Washington, D.C., U.S., on Wednesday, Sept. 2, 2015. Bill Gross said the Federal Reserve has waited so long to raise interest rates that any move now may be labeled "too little too late" as market turmoil restricts the room for policy makers to act. Photographer: Andrew Harrer/Bloomberg via Getty Images

An eagle sculpture stands on the facade of the Marriner S. Eccles Federal Reserve building in Washington, D.C., U.S., on Wednesday, Sept. 2, 2015. Bill Gross said the Federal Reserve has waited so long to raise interest rates that any move now may be labeled "too little too late" as market turmoil restricts the room for policy makers to act. Photographer: Andrew Harrer/Bloomberg via Getty Images