Dem. Sen and RFK Jr. spar in fiery exchange

This is the last thing, by the way, our parents need when their kids are going back to school is to have the kind of confusion and expense and scarcity that you're creating as a result of your ideology. I think it's critical for you to share the evidence that this panel will rely on. Will you give the American people six months or six weeks in advance the record that they're going to rely on to make these decisions. Will you make it transparent for the American people.>> All the evidence is transparent. >> ...