The Associated Press reports health care, more than any other issue, led the debate last night among 10 Democrats running for president next year.
Sen. Elizabeth Warren called for a "fundamental change" in the system.
"I think of it this way. Who is this economy really working for? It's doing great for a thinner and thinner slice at the top," Warren said. "Health care is a basic human right and I will fight for basic human rights."
The candidates also rallied against President Donald Trump's policies, including immigration issues at the southern border.
Read more from The Associated Press.
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