Immigration security

Danger: It is clear. Is it present?

Each year roughly 700,000 legal immigrants enter the United States.  Illegal immigration is tough to track, but net inflows — number entering minus number returning — are credibly estimated to have plunged below 100,000 since the Great Recession (2007).   According to the Pew Research Center, since 2012 it is possible that more Mexicans living in the United States have returned to Mexico than have crossed north.