Several members of U.S. armed forces take the oath of citizenship at a naturalization ceremony at the Los Angeles Convention Center on June 27, 2012 in Los Angeles, California. More than 7,000 ... more 
Several members of U.S. armed forces take the oath of citizenship at a naturalization ceremony at the Los Angeles Convention Center on June 27, 2012 in Los Angeles, California. More than 7,000 candidates became citizens representing more than 120 countries among them a and the oldest candidate to become a U.S. citizen 102 year-old Joaquin Arciago Guzman, from Philippines. (Photo by Kevork Djansezian/Getty Images) less 
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Wed, Jun 27, 2012 4:00 PM EDT