Re: "Macron said he will keep trying to bring the US back on board."
Don't bother... at least while El Trumpo is POTUS. He thinks he can walk over every treaty and country in the world. I'm sure he watches "Dr Strangelove" at least once a day (when he's not playing golf that is...)
His mantra seems to be "We don't make treaties, I will tell you what to do and you will do it or else!"
Just ask him to show his Tax Returns!!!