Five takeaways from Democratic debate brawl

Former Vice President Joe BidenJoe BidenGiuliani says he is unaware of reported federal investigation Trump says Giuliani is still his lawyer Sondland to tell Congress 'no quid pro quo' from Trump: report MORE and Sen. Kamala HarrisKamala Devi HarrisKlobuchar takes shots at health and education plans supported by Sanders and Warren Kamala Harris to Trump Jr.: 'You wouldn't know a joke if one raised you' O'Rourke campaign says path to victory hinges on top 5 finishes in Iowa, Nevada MORE (D-Calif.) were center stage in Detroit on the second night of the Democratic presidential primary debates — and it got ugly in a hurry. 

Here are five takeaways from a brutal night of intraparty fighting among Democrats in the Motor City on Wednesday:

No clear winner emerges after an ugly night

This was not the debate that Democrats were hoping for.

"The person that's enjoying this debate most right now is Donald TrumpDonald John TrumpGiuliani says he is unaware of reported federal investigation Louisiana's Democratic governor forced into runoff Lawmakers focus their ire on NBA, not China MORE, as we pit Democrats against each,” Sen. Cory BookerCory Anthony BookerO'Rourke campaign says path to victory hinges on top 5 finishes in Iowa, Nevada O'Rourke raises .5 million in third quarter The Hill's Campaign Report: Impeachment fight to take center stage at Dem debate MORE (D-N.J.) said amid an extended and nasty fight between the candidates over their health care plans. 

“Fact check: True,” Trump campaign spokesman Tim Murtaugh responded over Twitter.

The attacks on Biden began during the opening remarks and escalated from there as he sustained shots on everything, including his record on civil rights, women’s rights, his health care and environmental plans and the Obama administration's record on deportations.

After catapulting into the top tier of candidates following the first debate, Harris was in everyone’s crosshairs over a health care plan that tries to find a middle ground on "Medicare for All."

And Harris’s record as attorney general of California become an issue for her after Rep. Tulsi GabbardTulsi GabbardGabbard slams New York Times profile of her Krystal Ball defends praise of Yang: I am not 'a Russian plant' Gabbard backs Sanders proposal to ban advertisements during primary debates MORE (D-Hawaii) unsparingly characterized the Harris state Justice Department as craven, racist and corrupt.

The split between the centrists and liberals on Tuesday night was back on full display once again on Wednesday, with moderates such as Sen. Michael BennetMichael Farrand BennetThe Hill's Campaign Report: Impeachment fight to take center stage at Dem debate 2020 Presidential Candidates Bennet releases housing affordability plan MORE (D-Colo.) pleading with Democrats to not run too far to the left.

There were times during the debate, such as during the Gabbard and Harris exchange, where the candidates genuinely seemed to not like each other.

That’s a sign that the Democratic primary is about to get a lot nastier with 10 more debates and months to go before votes are cast.

Candidates pile on Biden

Biden was everybody’s main target on Wednesday night, and each of his nine rivals onstage took a shot at him at some point with cutting lines they hoped would leave a mark, as Harris did at the first debate.

The first candidate to speak on Wednesday night was New York City Mayor Bill de BlasioBill de Blasio2020 Presidential Candidates Cooperate, or else: New York threatens fines to force people to help block immigration enforcement DNC raises qualifying thresholds for fifth presidential debate MORE (D), who promptly ripped Biden for “telling wealthy donors nothing will fundamentally change if he were president.”

From there it was open season on the front-runner, who was squeezed by his two fiercest critics in the race, Harris and Booker.

Harris re-upped the federal busing attack that was so effective for her in the first Democratic debates in Miami, saying that if the segregationist senators Biden worked with decades ago had their way he never would have been the vice president for the nation’s first black president.

Booker hammered Biden for his record on civil rights, blaming him for being the architect of what he described as a racist criminal justice system that has incarcerated scores of young racial minorities.

Biden also absorbed attacks from Washington Gov. Jay InsleeJay Robert Inslee2020 Presidential Candidates Warren environmental justice plan focuses third of climate investment on disadvantaged communities Poll: Warren closing in on Biden's lead with climate-focused voters MORE (D) for his climate plan.

And he took heat from former Housing and Urban Development Secretary Julián Castro for refusing to support the decriminalization of illegal border crossings.

Biden told Castro that he never brought up his concerns when they were in the Obama administration.

“One of us has learned the lessons of the past and one of us hasn’t,” Castro shot back.

Biden seemed tongue-tied at times but never completely off guard or slow to respond, as he seemed to be at the first debates.

There were a few instances where he was quick on his feet, as he memorably dismissed de Blasio’s influence over the future of the Democratic Party.

“We hope you’re a part of it,” Biden said.

And he shook away an attack from Sen. Kirsten GillibrandKirsten Gillibrand2020 Presidential Candidates Krystal Ball: Yang campaign a 'triumph of substance over the theatre' Three 2020 candidates have missed about half of Senate votes MORE (D-N.Y.), who tried to portray him as an opponent of women’s rights.

“I don’t understand what’s happened other than now you’re running for president,” Biden said.

Rivals chip away at Harris

Harris was the unquestioned breakout candidate from the Miami debates last month after her brutal exchange with Biden on federal busing.

But her performance in Detroit was much more muddled and mixed, and she sustained cutting attacks over her record as attorney general in California and questions about whether she’s flip-flopped on key issues.

The first hour of the debate was centered almost exclusively on health care, with Harris’s proposed Medicare for All plan the centerpiece of conversation.

Harris has been under scrutiny for being unclear on whether her plan would result in a tax increase on the middle class and whether she would abolish private insurance. Critics say Harris’s plan is impossible to implement without doing both of those things, and the subject matter did not seem to be in her wheelhouse.

Harris fired back, accusing her rivals of using “Republican talking points,” but the sustained attacks from Biden and Bennet were effective and kept her on the defensive.

But perhaps the worst moment for Harris came during an exchange with Gabbard, who signaled that she’d go hard after Harris this week when she said the California Democrat should not be put in charge of the military.

Gabbard accused Harris of locking up scores of racial minorities for low-level drug offenses, accused her of hiding evidence that would free an innocent man on death row and said she kept people imprisoned for longer sentences to use them as cheap prison labor.

“The people who suffered under your reign as prosecutor, you owe them an apology,” Gabbard said.

Harris had good moments as well. She repeatedly stood up to Biden and questioned his own decades long record, but she spent much of the night on the defensive and turned in a choppier performance.

Booker stands out with viral zingers

The debates have been a reminder for Democrats that the New Jersey senator can be a charismatic and effective communicator, even if he hasn’t had the breakout moment he craves.

It’s unclear whether Booker will get that coming out of Detroit, but he brought zingers that earned him internet fame, which is part of the equation for any candidate hoping to stand out.

Booker’s best line came at the expense of Biden, who had just criticized Booker’s civil rights record as mayor of Newark, N.J.

“There’s a saying in my community: You’re dipping into the Kool-Aid and you don’t even know the flavor,” Booker said.

That line was Kool-Aid approved, earning an “Oh yeah” from Kool-Aid’s fruit punch mascot on Twitter.

Later, Booker landed a punch, telling Biden “you can’t have it both ways” when it comes to Obama’s legacy.

“You invoke President Obama more than anybody in this campaign,” he said. “You can’t do it when it’s convenient and then dodge it when it’s not.”

Democrats were united on health care in 2018; now they’re terribly divided

Democrats regained the House in 2018 in part by running on a message that they would protect ObamaCare from the GOP’s repeal and replace efforts. 

In 2020, the issue of health care is tearing the party apart and has emerged as the central animating issue dividing centrist Democrats from liberal progressives.

On both nights of the Detroit debates, health care dominated for at least the first half hour, with the candidates exchanging nasty jabs about the motives of their rivals.

The progressives, led by Sens. Bernie SandersBernie SandersSanders on difference with Warren: she's a capitalist 'I'm not' Sunday Show Preview: Trump's allies and administration defend decision on Syria Klobuchar takes shots at health and education plans supported by Sanders and Warren MORE (I-Vt.) and Elizabeth WarrenElizabeth Ann WarrenSanders on difference with Warren: she's a capitalist 'I'm not' Rubio hits Warren's 'crude' and 'vulgar' response to opposition to same-sex marriage Klobuchar takes shots at health and education plans supported by Sanders and Warren MORE (D-Mass.), say the party must fully embrace a Medicare for All plan that raises taxes and eliminates private insurers, but that would also eliminate deductibles and copays and would ensure everyone is covered.

Mainstream Democrats say the astronomical cost of Medicare for All would bankrupt the government and warn that taking away people’s current plans is a surefire election loser.

Those trying to stake out a middle ground, such as Harris, are getting hammered by both the centrists, for not being honest about the implications of a health care overhaul, and by the left, for not going far enough.

Biden is staking his claim on ObamaCare, betting that sticking close to the popular law and the popular former president will help him weather the debate.