Her “interview” on 60 minutes, not under oath, will eliminate any need to hitchhike to DC and testify under oath and face Kavanaugh.
I think that's exactly what's going to happen. But I wonder if Grassley is a little smarter than we give him credit for. Could it be that giving in to her delay tactics prevents her from going on 60 Minutes or making any national appearance with a complicit media bucking her up? We know she doesn't want to testify first because of the possibility of slipping up and making statements that could be proven to be untrue. If Grassley says too late - we're voting, it would be "Katie bar the door".
I also think they should forego the committee vote and go straight to the full vote. Don't give them time for more sabotage.