This article, in one paragraph, tells you all you need to know about immigration "reform" in general and the Flake-Gutierrez amnesty in particular:

And in a couple of new twists that haven't been seen before, the bill would require the United States to work with Mexico to address "border security and human trafficking" while giving U.S. citizens "first shot" or "right to refusal" to jobs normally filled by newer immigrants.

How very nice of them to think of us for a change. Under the best circumstances they'd be thinking of us all the time - that is, after all, their job - but baby steps and all.