Susan Monarez, the former CDC Director who was ousted by HHS Secretary Robert F. Kennedy, Jr., is testifying today before the Senate Committee on Health, Education, Labor and Pensions. NBC News Capitol Hill Correspondent Melanie Zanona and MSNBC Senior Enterprise Reporter Brandy Zadrozny share more details. Dr. Vin Gupta and Dr. Paul Offit, who was removed from the FDA Vaccine Advisory Committee, join Ana Cabrera to discuss.

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