Carmel-by-the-Sea, Calif.

‘Many years ago,” Clint Eastwood says—drawing close to me as if to share a secret—“I was in Las Vegas.” The Hollywood actor and director was staying at a hotel owned by Steve Wynn, the casino billionaire. “Steve called me up in the room and said, ‘Do you want to go play golf? We’re going out with Trump.’ I said, ‘Who?’ and Steve said, ‘Trump. You know Trump?’ ”

So...