The CNN host criticized the president for dancing while Americans are still suffering from the COVID-19 pandemic.
The CNN anchor cited President Donald Trump's rallies as one possible reason why he and First Lady Melania Trump have the virus.
The CNN host suggested scrapping the system which has resulted in two of the last five presidents winning the election without a majority of the popular vote.
"Black people wanting to work with other races are being viewed as sellouts, they're being called Uncle Toms, you start to understand you're actually being controlled," Crews said on CNN.
The former Ohio Governor set off Lemon when he said the president's Oval Office address on the virus outbreak was "fine."
"You consistently make fun of half the country and then complain that it is divided," the president's daughter tweeted.
Trump canceled a planned press conference after world leaders were filmed joking together at the NATO summit, apparently about the president, although his name was not mentioned.
Navarro told CNN that the chanting was "democracy in action."
The president is facing impeachment by the House over the Ukraine-Biden affair and some GOP senators are speaking out.
The pair discussed whether the Democrats and Republicans had reacted to the inquiries into their presidents in the same way.
President Donald Trump's volatile White House is going to get worse, former communications director Anthony Scaramucci told CNN's Don Lemon.
Bob Kuylen told CNN's Don Lemon that the trade war has already cost him $400,000.
A CNN spokesperson said Lemon "categorically denies" the allegations.
The Chyron switched from "POTUS Meets With African American Faith Leaders In The Wake Of His Attacks Against Leaders Of Color" to "Controversial African American Pastor Meets With President."
The president prompted outrage when he attacked Rep. Elijah Cummings and described his Baltimore district as "disgusting" and "rat-infested."
CNN host Don Lemon told a journalism conference in New York City about threats to his personal safety and that he is not sure how long he can stay on air.
Republican CNN guest Rick Wilson misquoted a line from HBO's "The Wire," in which he warned Nancy Pelosi to go all-in on impeachment if she chooses to, because "if you're going to go after the king, you best get him."
"I don't think he likes it when women aren't taking care of him," author Michael D'Antonio said.
"How do you go bad on people who've carried you like a newborn for months?" a bemused Cuomo asked.
Michael D'Antonio, a CNN contributor who wrote the book "The Truth About Trump," offered his insights into the president's background in evading procedure and protocol.
"Prime Time" host makes joke about claims Trump's businesses lost more than $1 billion between 1985 and 1994.
Trump's seminal memoir and business-advice book was publish in the midst of huge losses for his businesses.
"It is incredible the actions he took. He absolutely needs to go," the California congressman said.
Trump has "the worst poker face in the history of modern American politics," Scarborough said.
The couple has been together for more than two years.
"Can we have a sense of humor about some things?" Lemon asked.
CNN's Don Lemon asked "Empire" actor Jussie Smollett's lawyer Patricia Brown Holmes about suspicions of political interference in the case after all charges against her client were dropped.
"She never answers a question. She berates you. She is condescending," CNN's Don Lemon said.
Scandals such as the alleged college admissions cheating scheme work in the president's favor despite his hypocrisy, Lemon suggested.