The Census Bureau is benefiting from more educated workers who can't get jobs in their chosen fields because of the sluggish economy. Spencer Platt/Getty Images hide caption

itoggle caption Spencer Platt/Getty Images

This Ansel Adams photograph of Acoma Pueblo, N.M., is among those now on display, decades after being commissioned. Ansel Adams/National Archives hide caption

itoggle caption Ansel Adams/National Archives

In February, a man flew his small plane into an Austin, Texas, building that housed several IRS employees. Tony Gutierrez/AP hide caption

itoggle caption Tony Gutierrez/AP

Letter carrier Kevin Pownall delivers mail in Philadelphia. The U.S. Postal Service is considering reducing its six days of home delivery as a cost-saving measure. Matt Rourke/AP hide caption

itoggle caption Matt Rourke/AP