President Obama sits down to have lunch with Rebekah Erler at Matt's Bar in Minneapolis on Thursday. Obama spent a day with Erler, who wrote the White House about her struggles to make ends meet. Pablo Martinez Monsivais/AP hide caption

Nineteen-year-old Bosnian Serb Gavrilo Princip fired the shots that killed the heir to the Austro-Hungarian empire, Archduke Franz Ferdinand, and his wife, Sophie, during a visit to Sarajevo on June 28, 1914. Depending on whom you ask, he's either a hero or a terrorist. Historical Archives Sarajevo/AP hide caption

Spires from the Mormon temple in downtown Salt Lake City reach to the sky. George Frey/AFP/Getty Images hide caption

David Lee writes an online men's guide to Asian lifestyle and entertainment. He says he voted against a battle-ax and for his bathrobe when choosing a masculine object. The blue terry cloth robe is based on the Adventure Time cartoon. Courtesy of Salima Koroma hide caption

12-year-old Moziah Bridges started his bowtie company, Mo's Bows, three years ago in Memphis. He says dressing well "helps people respect you and it makes you look good." Annabella Charles/Courtesy of Mo's Bows hide caption

Joint Chiefs Chairman Gen. Martin Dempsey speaks during a news conference at the Pentagon in December. Manuel Balce Ceneta/AP hide caption

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Martha looks just as good today as she did in 1914. Elizabeth O'Brien/Smithsonian Institution hide caption

Europeans throw away 90 million tons of food each year, including these vegetables pulled from waste bins of an organic supermarket in Berlin. A new German website aims to connect surplus food with people who want it. Fabrizio Bensch/Reuters /Landov hide caption

St. Peter's Basilica in Rome. AP hide caption