This morning on Capitol Hill, Secretary of Health and Human Services Robert F. Kennedy Jr. will appear before the Senate Finance Committee to answer questions. Officially, the topic is the “President’s 2026 Health Care Agenda.” But unofficially, the hearing will offer the first chance for senators to grill Kennedy since the the CDC’s internal war over vaccines spilled into public view, pitting scientists and medical professionals against RFK Jr.’s MAHA loyalists. Playbook’s Jack Blanchard and