This may provide a way to do immigration control in a gradual way. I'm assuming the US House comes up with what immigration control advocates want (although I would also like to see them restrict the visa programs, too). Then the Senate either comes up with nothing (because there are not enough to agree to any one program), or somehow Graham, Flake and Schumer manage to propose a DACA amnesty. It still could get dropped in committee, or even if it gets to the floor would have to have cloture, which could very well not happen. But assuming the worst, that they got a DACA bill actually passed by the Senate, it would still have to go to conference.

I think it is going to be slim chances of getting a DACA bill completely through. Just my opinion. However, looking ahead to the midterm elections I think the Republicans are in a stronger position than the media would admit. Trump's approval rating has bottomed out, and the GOP is appearing stronger and more competent to core voters. In close elections getting over voter apathy is always a big hurdle.