Republican presidential candidate Donald Trump is seen on screens in the media center during his presidential debate with Democratic presidential candidate Hillary Clinton at Hofstra University on Sept. 26, 2016, in Hempstead, N.Y. John Locher AP
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Certain presidential candidates “succeed by articulating a sense of grievance, and Trump fits into that category,” said former Bill Clinton speechwriter Andie Tucher, a Democrat. “Nixon was the one who invented the term ‘media’ rather than ‘news’ because media sounds conspiratorial. It allows anybody, no matter who, to have a scapegoat.”

The difference between Trump and candidates who frequently criticized the media, such as Nixon, is that Trump uses the same media scapegoats he bashes publicly to bolster policy arguments and claims against his opponent.

In his Republican National Convention speech, Trump used 12 different sources to back up a sentence that says, “When a secretary of state illegally stores her emails on a private server, deletes 33,000 of them so the authorities can’t see her crime, puts our country at risk, lies about it in every different form and faces no consequence – I know that corruption has reached a level like never before.”

Only one of the 12 sources used to back up that sentence is from a media outlet friendly to Trump.

Breitbart, formerly run by Trump’s campaign chief executive, is cited five times in the speech. The New York Times was cited 15 times and CNN appeared 26 times.

“Whether it is the primary candidates on the stage with him or the media that is covering him, nobody really knows what to do with him,” Hayes said. “It’s smart strategy, but it’s not good.”

Schnure said Trump hdsn’t changed his media approach since appearing on television as the star of “The Apprentice.”

“He’s running a presidential campaign relying on the same tools, devices and techniques that have helped him become a pop icon,” Schnure said.

Hayes likened Trump’s use – and misuse – of the media to the turning point of presidential coverage in the 1970s when Richard Nixon resigned from office in disgrace.

“We’re now in a situation which is basically the new Watergate, the new post-Watergate, which is what do you do with candidates that aren’t tethered to the facts? Do you cover them? Do you not cover them?”

Donald Trump held an event in Virginia on Monday, saying at one point that veterans who suffer from PTSD are not “strong.” Hillary Clinton reacted to Trump's leaked tax returns, asking how he could lose a billion dollars.

Alex Daugherty: 202-383-6049, @alextdaugherty