I would hope not. I'd imagine this means the RNC is gone, and possibly Pence as well.
I will say this here and now, and stand by it: Republican elected officials are a bunch of pathetic, spineless wimps if they continue to stand by this man after this stunt. There is no more "well, Donald's not perfect, I don't agree with him on everything, but I believe he is the right choice for our country."
You OWN this. You endorsed this man. It was a mistake to do that in the first place. If you still stand by him after this, you deserve to go down in flames with him.