I’m wondering if McCain’s trip to Europe was long planned or it just came up recently. I looked on his Senate page for a calendar/schedule but didn’t see one. There is a press release/statement of him meeting with the President of Turkey, Erdogan.
Someone said above that he is now in Saudi Arabia. He is a senator, so a foreign trip could be normal or it could be quite “convenient” for him at the moment if he is expects legal or public difficulty back home.
He is in Saudi Arabia and I can find no info on when he is returning. I also don’t know where Graham is right now.