'How are we going to pay for it?': Biden confronts Warren and Sanders on their big plans

Democratic presidential front-runner Joe Biden put the pressure on his fellow candidates about their proposed healthcare plans during Thursday night's debate in Houston.

Specifically citing "Medicare for all" plans proposed by liberal candidates Sens. Elizabeth Warren and Bernie Sanders, Biden questioned the financial viability of the proposed plans.

"How are we going to pay for it?" Biden asked of the candidates as they enthusiastically touted the benefits of a single-payer health insurance system.

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