Bush's plan is on the table; what is NOT on the table is any plan that calls for mass deportation.
The bill that's on the table is Sensenbrenner's. Bush has no guest worker plan. He wants "Guest Worker wording" included in the immigration reforms.
The Bush plan will call for mass importation, not mass deportation. Just sign a bill making them all legal and tell the whiners to shut up. That's the ticket.