The freshman lawmaker also said the ex-vice president had to be "pressured" into changing his position on the Hyde Amendment last year.
Jake Tapper, Dana Bash, and Ilia Calderon will moderate the eleventh Democratic debate in Washington D.C.
""To meet the Delegate Threshold for the Arizona Debate, candidates must have been allocated at least 20% of the total number of pledged delegates allocated," said a Friday statement from the DNC. Gabbard currently has a total of two delegates.
"It was about who could yell the loudest," Sanders said about the February debate in South Carolina. "That's not what the American people want."
On Wednesday, Democratic strategist James Carville spoke about the recent Democratic debate and gave his take on Senator Elizabeth Warren's continued criticism of former New York City Mayor and 2020 rival, Michael Bloomberg.
Robert Barnett said jabs at the Vermont senator could be a "detriment" to the Democratic Party's 2020 ticket.
Tuesday's 2020 Democratic presidential debate in Charleston, South Carolina is the tenth of the campaign season and will feature seven qualifying candidates of the eight who remain in the race, as well as five CBS News moderators.
The billionaire former mayor of New York endured a torrid time on stage in Nevada, struggling to fend off attacks from his competitors.
Democratic candidate Elizabeth Warren blazed former New York Mayor Michael Bloomberg for his past comments about women.
Massachusetts Senator Elizabeth Warren's campaign said the first hour of Wednesday's Democratic debate resulted in the best hour of fundraising in the campaign's history.
Lester Holt, Chuck Todd, Hallie Jackson, Vanessa Hauc and Jon Ralston will moderate the debate in Las Vegas.
"You've got Bernie Sanders talking about letting criminals and terrorists vote from jail cells...talking about that is not how you win a national election," said Democratic strategist James Carville.
"Most Americans feel like the political parties have been playing you-lose-I-lose for years and you know who has been losing the entire time? We have," Yang said during the Friday Democratic debate.
After New Hampshire, Democrats will take the stage to debate for the ninth time in Las Vegas, three days before the Nevada caucuses.
The Hawaii congresswoman failed to qualify for the debate, making it the third one in a row that she's missed.
The filmmaker said that when the feud began, he felt it was a turning point that will lead to Donald Trump's re-election.
During a 'Late Show with Stephen Colbert' appearance, Andrew Yang said that the lack of diversity during Tuesday's Democratic debate reflected "inequities and realities in our economy."
The billionaire primary candidate was compared to a waiter bringing mozzarella sticks to a couple during a break-up conversation.
During Tuesday's Democratic debate, Senator Bernie Sanders called former Vice President Joe Biden out for his support of the war in Iraq. "I did everything I could to prevent that war," Sanders said. "Joe saw it differently."
Five Democratic candidates will take the stage in Iowa for the first Democratic debate of the year, just over two weeks before the Iowa caucus.
The Minnesota senator told Reuters going head-to-head against President Donald Trump "without some animation" or humor would be a problem.
The senator said generals privately complain they "can't be won."
Andrew Yang, the only candidate of color in the December debate, struggled to qualify this time around.
New Jersey senator Cory Booker has met the new fundraising requirements to qualify for the next Democratic debate in January, but his poll rankings may keep him out of the Des Moines debates.
The former vice president told Trump's former secretary that he himself had a stuttering problem. "It's called empathy," he tweeted.
Mayor Pete Buttigieg and Senator Amy Klobuchar went after each other on Thursday's Democratic debate with Buttigieg challenging Klobuchar to attempt getting a majority vote as a "gay dude in Mike Pence's Indiana."