Well, Obama can do his Executive Order to speed up the process and get all the background checks and such, and if the GOP decides to pass reform, then great - they will keep their word, and the finger printings and background checks are already in the system so everybody wins.
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Late 40's Dreamer (Holy Fucking shit I'm almost 50 and still dealing with this), aged out of original DACA and didn't have a chance to apply for extended DACA after Republicans killed it on the vine.