An analysis of census data by the Pew Research Center found that between January and June, the foreign-born population declined by nearly 1.5 million.

An analysis of census data by the Pew Research Center found that between January and June, the foreign-born population declined by nearly 1.5 million.

Pew Research Center study shows 51.9 million immigrants in US in June, down from record 53.3 million in January