I made it clear I was a Rubio fan, partially because he understood this issue (as well as understood the solution), and these same people labeled Rubio as "pro-amnesty". Hell, it's not pro amnesty, it's pro-realistic. They are NOT going away, so you MUST legalize those who are here so we can begin to get tax revenue from them.
That's where I disagree, they do NOT need to be legalized and they can be made to leave, even self deportation. Do some research on Eisenhower's deportation while in office.