And the editorial page of The Wall Street Journal, a bellwether of establishment conservative thought, called Trump's unfounded accusation against Scarborough "ugly even for him."
"We don't write this with any expectation that Mr. Trump will stop," The Journal wrote in its editorial. "Perhaps he even thinks this helps him politically, though we can't imagine how. But Mr. Trump is debasing his office, and he's hurting the country in doing so."
This is not the first time that otherwise pro-Trump media outlets have balked at the president's more outlandish behavior.
When The Journal criticized Trump in April for his freewheeling coronavirus briefings, the president spat back on Twitter, writing, "WSJ is Fake News!"
If this week's blowback affected Trump, the president has not shown it: He taunted Scarborough again Wednesday in a tweet that referred to a "Cold Case."
The president's attacks have caused anguish to the family of Lori Klausutis, the staff member in Scarborough's former congressional office who died in 2001 when a heart condition caused her to fall and hit her head on a desk. Scarborough was not present, and the police ruled her death an accident. Klausutis' relatives have said that the president's evocation of her death, and his unfounded insinuation that she had an affair with Scarborough, has caused them deep distress.
On Fox News, where pro-Trump cheerleading is a staple of morning and evening programming, the subject did not surface during Tuesday's prime time: Scarborough went unmentioned by Sean Hannity, Laura Ingraham and Tucker Carlson. (Fox News, The Post and The Journal are all controlled by the family of Rupert Murdoch.)
Bret Baier reported on the controversy on his Tuesday newscast with the Fox News media analyst Howard Kurtz, who offered sympathy to the Klausutis family.
"The president and the cable host are accustomed to public combat," Kurtz said. "But a man who lost his wife years ago never wanted the spotlight."
Over the weekend, Kurtz had offered a more tempered view.
"Now, I can't defend the president, suggesting without a shred of evidence that a cable news guy, however rough his criticism, might be linked to murder," he said on his Sunday Fox News program. "But I also don't think the president of the United States should be barred from communicating with his 80 million Twitter followers. People are smart enough to make up their own minds about his controversial tweets."
Howard Polskin, who compiles a daily newsletter, TheRighting, that tracks conservative news outlets, said he found The Examiner's anti-Trump editorial noteworthy.
"When I saw The Examiner one, my head snapped back," he said in an interview.
But Polskin wondered if the negative focus on Trump's comments could ultimately redound to the president's benefit.
"Trump opening up this front with Joe Scarborough is another thing in the news cycle, another thing for people to talk about," Polskin said. "It occupies time on the talk shows. It gets people away from that 100,000 figure," referring to the estimated number of Americans who have died from coronavirus.
"Trump's a master at that," Polskin added. "Throwing out these bright, shiny diversions."
Written by: Michael M. Grynbaum and Marc Tracy
Photographs by: Amy Lombard
© 2020 THE NEW YORK TIMES