Jeh Johnson Attends Naturalization Ceremony At New York's Ellis Island

NEW YORK, NY - MAY 27: A group of immigrants become new American citizens during a naturalization ceremony on Ellis Island on May 27, 2016 in New York City. U.S. Secretary of Homeland Security Jeh Johnson administered the oath of citizenship to immigrants from 39 countries on the historic island in New York Harbor where millions of immigrants first arrived to America. The ceremony, held by U.S. Citizenship and Immigration Services (USCIS), was held in honor of Memorial Day and is one of 100 naturalization ceremonies held in U.S. national parks in celebration of the National Park Service's 100th anniversary. (Photo by John Moore/Getty Images)