Whatever it is, its like importing slaves who these businesses know will not causes massa any troubles.
Seriously, who not hire an illegal if it means no HR issues, no Labor Department, no worker's comp, etc etc?
GWB, I am resigned to admit, it totally clueless or contemptuous, or probably both, about this issue.
Personally, I think a lot of the folks supporting this are just pissed that they missed being born in the antebellum South.