Who (not I) suggests deporting 12 million people?
The guest worker program is the worst part of the proposed changes - a time bomb inside a trojan horse. Just look at all the nations now with massive guest worker programs, as either senders of recipients. They are all politically and socially dysfunctional.
Try this for starters:
http://www.heritage.org/Research/Immigration/wm1076.cfm
Everyone needs to read this............I have already seen the effects of this in my community. Our cheap labor will soon become our Masters ! Do WE Want That? ? ? ?