Moreover, even a protracted path to citizenship will give the Dems a new campaign issue in 2014. They will push for a more rapid path to citizenship and denounce the Reps for treating immigrants as second-class citizens.
Triangulation is a bear and Obama has learned well from Slick Willie. Of course the GOP will cave, not only for the reasons you gave but also to pander to the Chamber of Commerce and Corporate America (World?). Got to have more cheap labor to further depress American wages so that the bottom line can be maintained and expanded. Privatize the profits, socialize the expense. What a wonderful country Amerika is becoming! (/s)