I do not know one Mexican, who has been here for generations, that is for amnesty, and I know a lot of them.
The trouble with the business amnesty crowd is they think legalizing folks will enable them to hire more legitimately. Perhaps. But for the many who use migrants and illegals, their business model is based on underpaying market wages. Once the illegals have been amnestied, their base salaries will be the prevailing US wage. If these businesses cannot pay that wage now, they will still require more slave laborers. Illegal immigration will not stop.