Pew Research Center conducted this research to understand changes in the unauthorized immigrant population in the United States. The Center has published estimates of the U.S. unauthorized immigrant ...

The key to slashing the illegal alien population isn't the border. It's the interior. For years, the unlimited immigration ...

President Donald Trump announced Thursday that he was ordering a new United States census that would exclude undocumented immigrants, arguing that it's unconstitutional to count them despite courts ...

Hans von Spakovsky is the manager of the Election Law Reform Initiative and a senior legal fellow in the Edwin Meese III Center for Legal and Judicial Studies at The Heritage Foundation. He is the ...