SAYS . . . CHRIS CILIZZA? Donald Trump gave a very, very good speech today in Pennsylvania.

Trump ended — and, yes, one of the big pluses of the speech is he didn’t go on and on and on — with his strongest point: He is fundamentally different from the people who have been elected president in the modern era.

“I am not a politician,” Trump said. “My only special interest is you, the American people. The guiding rule of the political class in Washington, D.C., is that they are looking out only for themselves. They will say anything, and do anything, to cling to their power and prestige at your expense. I’m running to change and reverse decades of failure, and to work with the American people to create generations of success.”

That is an absolutely perfect message for this I’m-mad-as-hell-and-I’m-not-going-to-take-it-anymore electorate. People want change desperately. And almost no one believes Clinton represents that radical change — or anything close to it.

There seems to be a big shift in mainstream-media punditry this week. I wonder what it means?