"I've never seen it before," the former GOP congressman said, pointing out that the attack came "in defense of an autocrat."
The one-term representative who may be challenging Trump for the Republican nomination said on MSNBC that he'd said racist things about Barack Obama.
Dr. Lance Dodes was one of the first mental health professionals who questioned Donald Trump's stability.
Many American Jewish groups and lawmakers have called out the president's comment as anti-Semitic.
"He found the two notable African-Americans at Fox News to call out," Joel Payne said.
On Tuesday, a top Trump immigration official argued that the welcoming poem under the Statue of Liberty was only referring to European immigrants.
An Iowa man planning to vote for President Donald Trump's re-election in 2020 said he once lived with a "colored" guy in college and that he's been victimized by people calling him a "racist."
"This is what we see in mob cases. It makes no sense," the Morning Joe host said.
He called the incident, "predictably...Russian"
The former White House aide mocked the White House staff for staying silent on president's rhetoric.
"We've lost the traditional values that Republicans have had: free trade, legal immigration and of course fiscal sanity," Nebraska lawmaker John McCollister said.
Eddie Glaude's speech goes viral online after saying it is too simplistic to place blame Trump for El Paso massacre.
Susan Del Percio slammed the president for showing "absolutely no heart whatsoever" in his address following two weekend mass shootings.
"Are you a white supremacist?" Joe Scarborough asked. "Does your company support white supremacy?
A gunman opened fire at a Walmart in El Paso, Texas, this morning, leaving 20 dead and at least 26 others injured.
"Every time I come back on here on MSNBC, you've got to talk to me about these issues," Gabbard told host Yasmin Vossoughian.
"[Biden's] defending Obamacare, and being ripped by nine different people for doing it," Brian Kilmeade pointed out.
"You dehumanize people. You say they're infested. It gives you a reason to exterminate them," former Democratic congresswoman Donna Edwards said.
"Trump's Mar-a-Lago is full of parasites. It's infested," Joy Reid said.
"So, Republicans, yes, please celebrate what a great day it was for you and Vladimir Putin," Joe Scarborough said.
Dozens of journalists invoked a classic snobby line of attempted high-brow crticism, comparing former Special Counsel Robert Mueller's "unexciting" Wednesday testimony to a book that's better than the movie.
"It's just one more extraordinarily reckless example of how Republicans just don't mean anything that they said," Joe Scarborough said.
Democratic strategist Don Calloway said Trump's attacks on the four Democratic lawmakers is "just the shoot-around or the warm up for" Kamala Harris.
"As a former White House staffer who stood in that spot and spoke on behalf of a president, I'm fairly confident that I would have been fired on the spot for demanding that a reporter disclose his or her ethnicity," Wallace said.
"That's what we hear from authoritarian regimes around the world. It's not what we hear from democracies," Katty Kay warned.
"For the president of the United States, this country is for white people, period," MSNBC guest Professor Eddie Glaude Jr. said.
"Is there anything to defend with this guy? He beclowned himself again yesterday," Scarborough said on MSNBC's 'Morning Joe.'
"I think we're seeing him – either the pressure of being president has made him worse or there are other factors," the Sharpton said.
"It's like every teenager's worst nightmare, where you're trying to get a word in edgewise with the cooler girls and they're just ignoring you," Kasie Hunt said of the viral clip.
California Senator Kamala Harris asked by MSNBC's Chris Matthews how she didn't end up hating white people after her experiences as a black child.