Various types of packaged cheese are displayed for sale in the retail store at Heini’s Cheese production facility in Berlin, Ohio, U.S., on Thursday, June 6.

Photograph by Ty Wright/Bloomberg

U.S. President Barack Obama speaks after laying a wreath at the Tomb of the Unknowns during Memorial Day activities at Arlington National Cemetery in Arlington, Virginia, on May 27.

Photograph by Joshua Roberts/Bloomberg

U.S. President Barack Obama smiles during the White House Correspondents’ Association (WHCA) dinner in Washington, District of Columbia, U.S., on Saturday, April 27.

Photograph by Pete Marovich/Bloomberg

Vinyl ester resin is worked into Kevlar fabric formed in a mold to make a Prism canoe at the Wenonah Canoe factory in Winona, Minnesota, U.S., on March 21.

Photograph by Ariana Lindquist/Bloomberg

Homes that have been sold are marked with buttons on a model in the sales office of Hovnanian Enterprises Inc.’s Four Seasons housing development in Beaumont, California, on March 4.

Photograph by Patrick T. Fallon/Bloomberg

Ben S. Bernanke, chairman of the U.S. Federal Reserve, speaks during a Senate Banking Committee hearing in Washington, on Feb. 26. Photograph by Andrew Harrer/Bloomberg

The Caterpillar Inc. logo is seen on an excavator bucket sitting outside Patten Industries Inc. in Elmhurst, Illinois, on Jan. 28.

Photograph by Daniel Acker/Bloomberg

Dawn breaks at the U.S. Capitol in Washington, on Dec. 31.

Photograph by Jay Mallin/Bloomberg

A U.S. flag flies outside the Capitol as it is surrounded by fog in Washington on Dec. 10.

Photograph by Andrew Harrer/Bloomberg     

U.S. President Barack Obama waves as he arrives to delivers a speech at the University of Yangon in Yangon, Myanmar, on Nov. 19.

Photograph by Dario Pignatelli/Bloomberg