Debate moderators trampled on as Sanders and Buttigieg joust over healthcare 'math'

The Democratic debate in South Carolina descended into chaos as the candidates argued over math — and former candidate Andrew Yang wasn’t even on stage.

Sen. Bernie Sanders was asked Tuesday night by a presidential primary debate moderator to do the math on how he would pay for his Medicare for All plan.

“How many hours do you have?” Sanders quipped in response.

“It doesn’t take two hours to do the math,” Pete Buttigieg interjected.

“Let’s talk about math,” Sanders said.

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