Sanders takes heavy flak in South Carolina debate slugfest

The verbal battle got so heated at times - as the CBS moderators struggled to keep control of the debate - that Buttigieg, Sanders, and others simply talked over each other repeatedly, making it hard to hear what was going on.

Here's a quick look at how each of the seven candidates fared on stage Tuesday night.

+ BERNIE SANDERS. Sanders might have been bloodied, but he certainly wasn't beaten down by the other Democrats on stage, though the independent Vermont Senator seemed to be tiring of the attacks late in the debate, as he yelled more and more loudly. "Hey, Amy," he roared at one point, trying to push back at Amy Klobuchar. "Really?" Sanders said as he was jeered at one point by the audience - another time Sanders was booed when he criticized Joe Biden while debating gun control. But whether it was his words about Fidel Castro and Cuba, or his plans for Medicare For All, Sanders was not apologizing for where he's been - or where he wants to go.

+ JOE BIDEN. Biden did not mince any words when pressed about how he needed to do on Saturday in South Carolina. "I will win," the former Vice President said, in a Joe Namath Super Bowl victory guarantee. It may have been Biden's best debate so far, as he jabbed at Sanders repeatedly - "Bernie in fact hasn't passed much of anything" - and again raised questions about how Sanders has dealt with gun control legislation. When the debates began last summer, Biden would always nicely follow the rules and stop talking when his time was up. But by debate number ten on Tuesday night, he was done with that. "Why am I stopping? No one else stops," Biden told the CBS moderators.

+ ELIZABETH WARREN. Warren had the most unique game plan at the debate, as she spent very little time talking about why she would be good as President, but spent a lot of time trashing former New York City Mayor Michael Bloomberg. Every chance Warren got, she turned a topic into a referendum on Bloomberg. Why hasn't he released his taxes. What about non-disclosure agreements with his employees. She accused Bloomberg of racism on housing. In fact, Warren's attacks went so far that some in the crowd jeered her at one point as she launched a new attack on Bloomberg. The closest she got to saying anything bad about Sanders was when she said, "Bernie and I agree on a lot of things, but I think I would make a better President than Bernie."

+ PETE BUTTIGIEG. Maybe the most effective in leading the charge against Sanders in the debate was Buttigieg, as the two often talked over each other in a battle of wits between the 78 year old Senator and the 38 year old Mayor. Buttigieg mocked the idea that Sanders could win in November, portraying his nomination as a toxic brew which could cost Democrats control of the House, and the defeat of dozens of more moderate Democratic lawmakers elected in 2018. "Stop acting like the presidency is the only office that matters," Buttigieg chastised Sanders. One thing Buttigieg did not repeat from last week in Las Vegas was his mini battles with Amy Klobuchar.

+ AMY KLOBUCHAR. While Amy Klobuchar repeatedly tried to explain how she had been working on issues big and small in the Congress, she did not pull any punches about Bernie Sanders, joining attacks from others that Sanders could be a big liability in November up and down the ballot. "I like Bernie," Klobuchar said. "But I do not believe this is the best person to lead the ticket."  Klobuchar will campaign in South Carolina on Wednesday, but then leave the state to look for votes in some of the states which vote on Super Tuesday, March 3.

+ TOM STEYER. While Steyer is not a major force around the country, he has been polling strongly in third place here in the Palmetto State - which means that his debate effort could have a bigger impact on Saturday's vote. Steyer has also made some inroads in the black community in South Carolina, maybe grabbing some votes away from Joe Biden. Both men will be campaigning within a few blocks of each other on Wednesday.

+ MICHAEL BLOOMBERG. In his second debate, Bloomberg did not repeat his first debate performance, which was widely panned, though he struggled to deliver some one liners which fell flat.  During this debate, Bloomberg again found himself under fire from Elizabeth Warren, but tried to use his time on the debate stage to raise questions about Bernie Sanders and Donald Trump instead. Remember - Bloomberg is not even on the ballot in South Carolina, as he is focused on the Super Tuesday states of March 3.