You could be right on that; I just no it won't be one that requires mass deportation.
Kyl/Cornyn, from my understanding, requires potential guestworkers to apply from their home countries, and has no path to citizenship as McKennedy does. It seems to be a pretty good Bill put together by two solid conservatives, and could get enough support to pass.
It also contains very strong enforcement provisions to be put into place before the worker program goes into effect.