AdvertisementThe immigrant population in the U.S. is climbing again, setting a record last year03:18Download AudioResumeUpdated September 14, 2023Joel RosefacebookEmailUkrainian refugees enter the El Chaparral border crossing between Tijuana, Mexico, and San Diego in April 2022. The foreign-born share of the U.S. population, which had been roughly flat since 2017, rose to nearly 14% last year. (AFP via Getty Images)This article was originally published on September 14, 2023.