He's shown signs of cracking up before. His shrinking inner circle claims he's still the same old Donald Trump.
But others say something is happening to him. And that he's never looked or sounded so crazy. And I see what they mean.
He's threatening to impose punishing tariffs on steel and aluminum products, even though that could trigger a massive trade war, and bring down the global economy.
But he's not worried because he believes "trade wars are good and easy to win."
His good buddy Vladimir Putin is threatening the U.S. with a new generation of nuclear weapons, and even threatening to nuke his Mar-A-Lago home.
But Trump is pretending he didn't hear that, and hasn't said a word about it.
Robert Mueller and his FBI posse are closing in on him and his crime family.
But this is the first thing Donald Trump did when he woke up yesterday morning.