Wish we had real #s. Illegals incl visa overstays. H1bs, H4s, H2a&bs including cap exempt and OPTs.
We can probably get a good count on their way out the door.
There are many people violating the terms of their visas but not overstaying. I’ve known many restaurant workers, nannies, etc who come here on tourist visas and perform ‘undocumented’ work. They take a trip out of the US every 6 months or so.