Is Trump getting ready to lose?

(CNN)Donald Trump is preparing to lose. I don't mean that he definitely will be defeated or that he consciously thinks, "It's all over." Rather, his rhetoric betrays a shift in psychology. Until recently it was all, "I'm going to win." Suddenly he's coming up with reasons why he might not. Reason number one: The Democrats will cheat. In Ohio, he said the election might be "rigged." In Pennsylvania, he said the only possible way he could lose the state is if individual Democrats "vote five times." Trump is famous for saying something sincerely only to insist later on that he was being sarcastic -- so take note of how deadly serious he sounded. He said: "The only way we can lose, in my opinion...