"Senator, I don't trust your information with all due respect.
You told me what, three days ago or four days ago, that we had cut a clinical trial in your state and… what you said turned out to be completely untrue. And you knew it was untrue because you corresponded with (Director of the National Institutes of Health) Jay Bhattacharya before that."
https://www.foxnews.com/politics/rfk-jr-slams-democrat-fiery-hearing-says-senator-presided-over-destruction-us-health-decades