June 27, 2017

A Mexican-born man celebrates after taking the U.S. oath of citizenship in a naturalization ceremony at the Los Angeles Convention Center. (Kevork Djansezian/Getty Images)

A Mexican-born man celebrates after taking the U.S. oath of citizenship in a naturalization ceremony at the Los Angeles Convention Center. (Kevork Djansezian/Getty Images)

A Mexican-born man celebrates after taking the U.S. oath of citizenship in a naturalization ceremony at the Los Angeles Convention Center. (Kevork Djansezian/Getty Images)

A Mexican-born man celebrates after taking the U.S. oath of citizenship in a naturalization ceremony at the Los Angeles Convention Center. (Kevork Djansezian/Getty Images)