Rep. Alexandria Ocasio-Cortez Alexandria Ocasio-CortezOn The Money: Anxious Democrats push for vote on COVID-19 aid | Pelosi, Mnuchin ready to restart talks | Weekly jobless claims increase | Senate treads close to shutdown deadline McCarthy says there will be a peaceful transition if Biden wins Anxious Democrats amp up pressure for vote on COVID-19 aid MORE’s (D-N.Y.) chief of staff has become a lightning rod within the caucus for his Twitter attacks on Speaker Nancy Pelosi Nancy PelosiPelosi slams Trump executive order on pre-existing conditions: It 'isn't worth the paper it's signed on' On The Money: Anxious Democrats push for vote on COVID-19 aid | Pelosi, Mnuchin ready to restart talks | Weekly jobless claims increase | Senate treads close to shutdown deadline Trump signs largely symbolic pre-existing conditions order amid lawsuit MORE (D-Calif.) and other members of the party.

In recent weeks, Saikat Chakrabarti has tweeted messages suggesting Pelosi is an ineffective legislator, that a Native American lawmaker voted “to enable a racist system” and that moderate Democrats are modern-day segregationists because they backed a Senate border aid bill.

ADVERTISEMENT

It’s all put additional pressure on Ocasio-Cortez, a New York Democrat who has taken Congress by storm.

“That’s just a terrible statement to make. That’s a terrible statement to make,” Rep. Gregory Meeks Gregory Weldon MeeksBottom line Democrats go big on diversity with new House recruits Chamber of Commerce, banking industry groups call on Senate to pass corporate diversity bill MORE (D-N.Y.), a Congressional Black Caucus member, said of Chakrabarti’s segregationists tweets. “Somebody’s got to be held accountable. If my staff did something that was not right, then I have to handle my staff.”

“The question is: Do you think it’s appropriate for your staff to say something like that?” added Meeks, who in recent days has threatened to back a primary challenger against Ocasio-Cortez.

The extraordinary nature of Chakrabarti’s internecine barbs prompted an unprecedented counterattack on Friday by Democratic leaders, highlighting the extent to which the 33-year-old liberal activist has gotten under the skin of his boss’s colleagues.

It is highly unusual for a Democratic aide to attack Democratic lawmakers by name on social media, but Chakrabarti isn’t your traditional aide. He’s a Harvard alum and tech entrepreneur who left Silicon Valley to focus on progressive activism, helped recruit Ocasio-Cortez to Congress as a leader of the insurgent group Justice Democrats and is now emerging as a political celebrity in his own right.

Chakrabarti’s outspoken style — combined with his history fighting to topple incumbent Democrats deemed too conservative to bear the party brand — has made him a target of fierce new scrutiny while raising questions about his longevity on Capitol Hill.

“Do I think AOC’s chief of staff needs to be fired? Of course I do,” said a moderate Democratic lawmaker. “Who is in charge in that office? Is she unable to fire him for his racist comments?”

Another Democratic lawmaker added: “My chief would have the honor to resign” if he tweeted those things.

Chakrabarti is a “snot-nosed punk” who doesn’t have a clue about the liberal battles the grizzled 79-year-old Speaker has led over the years, former Rep. Rahm Emanuel (D-Ill.), who served under Pelosi as head of the House Democratic Caucus and campaign arm, said in an interview with The New York Times.

Neither Chakrabarti nor Ocasio-Cortez’s spokesman responded to a request for comment on Monday.

Verbal spats between members of Congress have become almost a daily occurrence in the Capitol — especially in the age of Twitter.

But a senior Democratic aide said it was “unheard of” for a chief of staff — or any Hill staffer — to repeatedly and publicly launch broadsides against lawmakers in their own party without any consequences. In 2013, then-Republican Study Committee Chairman Steve Scalise Stephen (Steve) Joseph ScaliseHouse GOP slated to unveil agenda ahead of election House panel details 'serious' concerns around Florida, Georgia, Texas, Wisconsin elections Scalise hit with ethics complaint over doctored Barkan video MORE (R-La.) fired his executive director, Paul Teller, for working with conservative groups to pressure Republicans to oppose the budget deal spearheaded by Republican Rep. Paul Ryan Paul Davis RyanKenosha will be a good bellwether in 2020 At indoor rally, Pence says election runs through Wisconsin Juan Williams: Breaking down the debates MORE (Wis.) and Democratic Sen. Patty Murray Patricia (Patty) Lynn MurraySenate Democrats introduce legislation to probe politicization of pandemic response Trump health officials grilled over reports of politics in COVID-19 response CDC director pushes back on Caputo claim of 'resistance unit' at agency MORE (Wash.).

The Democratic aide echoed the moderate lawmaker, suggesting that Chakrabarti has not been reprimanded by Ocasio-Cortez because he and his group, Justice Democrats, helped propel the former New York bartender to victory last year and he’s the one pulling the strings in her office.

“I have never seen a staffer insult multiple members multiple times and keep his job. It’s unheard of,” the aide added.

Chakrabarti has never been known to pull punches, but he gained a new notoriety in recent weeks as Democrats were squabbling over the Senate’s $4.6 billion border funding bill, which liberals opposed because it lacked provisions explicitly designed to protect migrant children being detained by federal authorities.

Taking to Twitter, Chakrabarti (56,000 followers) accused the moderate Democrats supporting the Senate bill of seeming “hell bent to do to black and brown people today what the old Southern Democrats did in the 40s.” He quickly deleted the tweet, but not before it had reverberated across Capitol Hill, angering Democrats of all ideological stripes.

Pelosi responded last week during a closed-door caucus meeting, where she scolded her troops for attacking each other on social media. A day later, she clarified her message was in response to Chakrabarti’s “Southern Democrats” tweet.

“Our members took offense at that,” she said. “I addressed that.”

On Friday, Democratic leaders tapped the caucus’s official Twitter account to attack Chakrabarti for a weeks-old tweet targeting freshman Rep. Sharice Davids Sharice DavidsTrump asked Chamber of Commerce to reconsider Democratic endorsements: report Races heat up for House leadership posts GOP leader says he doesn't want Chamber's endorsement: 'They have sold out' MORE (D-Kan.), a gay Native American mixed martial arts fighter, for her support of the Senate border bill. Ocasio-Cortez and Justice Democrats had backed Davids’s challenger, Brent Welder, in last year’s Democratic primary.

“Who is this guy and why is he explicitly singling out a Native American woman of color?” read the message under the House Democrats account, which is managed by the office of Caucus Chairman Hakeem Jeffries Hakeem Sekou JeffriesDemocratic leaders: Supreme Court fight is about ObamaCare Pelosi: House will stay in session until agreement is reached on coronavirus relief Races heat up for House leadership posts MORE (D-N.Y.).

“Keep her name out of your mouth.”

Chakrabarti is not the only focus of Democratic frustration surrounding the saga. A number of aides and lawmakers are furious that party leaders utilized the House Democrats’ official Twitter account to go after a staffer — a move some described as a “naive” and “amateur” political strategy that only highlights party divisions.

“They literally looked at a smart, politically savvy way [to push back], gave it the finger, and then turned around and were like, ‘How can we be as immature and JV as possible?’ ” said one Democratic aide, who requested anonymity to discuss a sensitive topic. “Our caucus cannot be focused on beating AOC’s chief of staff. It is a terrible waste of time. If the goal is to get this guy fired, then what are we doing with our majority?”

ADVERTISEMENT

As a result, the aide continued, Chakrabarti is now more likely to keep his job — and continue to press for the Justice Democrats’ polarizing agenda.

“They truly buy into the idea that they are here on a mission and part of a movement, and they don’t care what you think of their movement. So she’s probably not going to fire him, and now she has a really good out. ... She would look like she was capitulating to bullying from leadership if she did it now,” the aide said.

Jeffries’s chief spokesman, Michael Hardaway, confirmed that the tweet was deliberate: “It was not an accident.”

The tweet cost nothing to send, Hardaway said, and was intended to defend Democratic lawmakers from spurious allegations.

“Not a single House Democrat resembles a racist segregationist from the Jim Crow South. Not one. We confronted an incendiary charge that required a measured response,” Hardaway said on Monday. “Hopefully, in terms of the entire staff dynamic, the matter is settled and everyone can focus on the real enemy at 1600 Pennsylvania Ave.”

Hardaway declined to discuss internal deliberations with his boss about how the tweet came about. But it appeared to be sanctioned by the top Democratic leadership: The tweet was retweeted by Drew Hammill, who oversees communications and messaging for Pelosi.

After coming under fire from the left, Hammill told reporters he retweeted the caucus tweet “in my personal capacity as a gay man who was bullied and beaten in high school.”

--This report was updated at 7:34 a.m.