Republicans in Congress and the White House could have prevented this bill from becoming law. Any work they're doing now is too little, too late. They made this work for themselves.
You can gamble on some things, but the Constitution is not one of them. I warned back when the bill was passed that this was a foolish and dangerous risk, yet was shouted down because of those warnings. Hopefully everyone will learn from this debacle.
I have to say that I'm only amused because I think the Democrats are shooting themselves in the foot on this one at least temporarily, On a more serious note I think that the infringement on rights is disgusting but ironically it is going to make my job easier and will ultimately be "gotten around " give the strategists a couple of weeks they'll find loopholes...