U.S. Federal Reserve

6e573475a231ac10520f6a706700bd1a.jpg

This April 2014 photo released by Kristine McCormick shows her posing in Indianapolis with a memorial teddy bear in honor of her daughter Cora, who died when she was five days old from an undetected congenital heart defect as she fed at her mother's breast on Dec. 6, 2009. (AP Photo/Kristine McCormick)

250a81d381f2ed0f510f6a70670071d6.jpg

France's Caroline Garcia returns a ball to United States' Madison Keys during a Fed Cup singles world group playoff tennis match Sunday, April 20, 2014, in St. Louis. Garcia won 6-4, 6-3.(AP Photo/Jeff Roberson)

b071bd0081fbed0f510f6a706700a27b.jpg

United States' Madison Keys returns a ball to France's Caroline Garcia during a Fed Cup singles world group playoff tennis match Sunday, April 20, 2014, in St. Louis. Garcia won 6-4, 6-3.(AP Photo/Jeff Roberson)

fdc7becf81fbed0f510f6a706700f405.jpg

United States' Madison Keys reacts after giving up a point to France's Caroline Garcia during a Fed Cup singles world group playoff tennis match Sunday, April 20, 2014, in St. Louis. Garcia won 6-4, 6-3.(AP Photo/Jeff Roberson)

9821e50081feed0f510f6a706700e269.jpg

France's Caroline Garcia serves to United States' Madison Keys during a Fed Cup singles world group playoff tennis match Sunday, April 20, 2014, in St. Louis. Garcia won 6-4, 6-3.(AP Photo/Jeff Roberson)

d2b9ccb781feed0f510f6a7067003d8d.jpg

United States' Madison Keys returns a ball to France's Caroline Garcia during a Fed Cup singles world group playoff tennis match Sunday, April 20, 2014, in St. Louis. Garcia won 6-4, 6-3.(AP Photo/Jeff Roberson)