You have to keep copies of every page and every subsquently changed page that you have online from June 23. So even if the injunction - which in itself is anyway only a temporary restraining order - is successful, you are taking a risk if you wait to get your stuff in order until the eventual outcome of any challenges to 2257. You may figure the risk is very small, but even if the odds are as good as a million to one, someone unlucky bugger is going to be the "one"
And yes, Kristin... a TRO will only postpone prosecutions. It will not stop whatever investigations the DOJ may have planned or for that matter, already have under way.