LITTLETON, CO - SEPTEMBER 29: Individuals raise their right hands as they pledge the Oath of Allegiance during a naturalization ceremony to become United States citizens presented by the Littleton Immigrant Resources Center at the Littleton Center Council Chamber on September 29, 2016, in Littleton, Colorado. The Littleton Immigrant Resources Center helps immigrants learn English, directs them to community resources, and helps them apply for U.S. citizenship. (Photo by Anya Semenoff/The Denver Post via Getty Images)