Did Ramos push the question further, or just accept her at her word?
Not sure about this time, but when Hillary and Tipper Gore guested on a local talk show here in Atlanta in the 90's the host repeatedly asked them how much their version of expanded health care was going to cost the taxpayers.
Their tag team, non-responsive tapdancing was both insulting and disgusting, and memorable.
This time Ocasio-Cortez supporters, at least, got an answer that made sense to them.