Sorry pal but you're falling for xenophobia.
Illegal immigration is not a big problem.
In light of the effects of our casino economy, wealth disparity, income inequality, frozen wages, death of the 40 hour workweek, a poisoned gulf, and the like, I'd say illegal immigration falls somewhere before teen pregnancy and after elderly colitis.
Besides, when brown people become the majority in this country (it's right around the corner), think of how the borders will just be opened. Who's going to stop the majority? Hell, we might even be annexed by Mexico.
Seriously though, amnesty is always the first step in battling illegal immigrants. Reagan did it.
Then we change our border security and / or laws and the process continues.
Yawn.