There are probably 30 to 50 million illegals in the country. As of December it is estimated that 600,000 have been deported and 1.9 million have self deported. That leaves 27.5 to 47.5 million illegal immigrants are still here.
The feds are checking all paper work on illegals they not likely to be seen a voting stations and mail in votes will be double checked.
It’s why the democrats are are in chaos mode keeping the protests going to deter the draw back.