WASHINGTON, DC - MARCH 10:  The empty booth of the Reagan Building location of pizza restaurant chain Sbarro, which was affected by a grease fire at a neighboring restaurant in the same food court and has not been operating for about three years, is seen March 10, 2014 in Washington, DC. Sbarro filed for bankruptcy protection today, the company's second since filing in 2011.  (Photo by Alex Wong/Getty Images)