NEW YORK, NY - APRIL 02:  U.S. Secretary of Homeland Security Jeh Johnson administers the Oath of Allegiance to new United States citizens during a naturalization ceremony on April 2, 2014 in New York City. Approximately 150 people from 56 nations took the oath today; in 2013 approximately 778,000 were naturalized as U.S. citizens.  (Photo by Andrew Burton/Getty Images)