Immigrants take an oath of citizenship during a U.S. Citizenship and Immigration Services ceremony in Oakland, California August 13, 2014. About 1,000 immigrants from 97 countries attended the ... more 
Immigrants take an oath of citizenship during a U.S. Citizenship and Immigration Services ceremony in Oakland, California August 13, 2014. About 1,000 immigrants from 97 countries attended the ceremony. REUTERS/Robert Galbraith (UNITED STATES - Tags: POLITICS SOCIETY IMMIGRATION) less 
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Reuters | Photo By ROBERT GALBRAITH / REUTERS
Wed, Aug 13, 2014 4:09 PM EDT