Out of the country maybe???
That's what I have been thinking.
Remember, this event allegedly occurred on summer break so Kavanaugh may have been back packing in Europe ( and did not have access at the time to an SR-71 like GHW Bush did) or fly fishing in Alaska.
He may even have been working as a foreign aid worker helping at risk children, which would be hilarious to watch in the hearing.
Out of the country on a Christian retreat building an orphanage in Ethiopia and pictures shaking hands with Billy Graham to prove it?
There’s no enough popcorn in the world for Monday.
It has to be something like that, definitive evidence either person was away and could not have been in the described event. However as no exact date has been offered by the accuser I don’t see how this happens.