India, March 11 -- Illegal alien population in the United States has reached an all-time high of 18.6 million, the Federation for American Immigration Reform estimates.

That figure represents an 11 percent increase since FAIR's last estimate of 16.8 million in June 2023, and a 28.2 percent increase over the four years of the Biden administration. In addition to record numbers of people crossing the U.S. borders illegally, the previous administration granted parole and opened Temporary Protected Status to millions of illegal aliens, allowing them to settle in the country, says the nonprofit, anti-immigration organization.

The surge in illegal immigration was so large that the U.S. Census Bureau announced three months ago that it has change...