Robert F. Kennedy Jr. faced a series of intense congressional hearings, where he sparred with lawmakers over various issues, including vaccines, drug pricing, and cuts to health agencies. During a hearing, he defended his policies amid rising measles outbreaks, while also being criticized for his stance on vaccine-related matters. GOP senators pressed him on topics such as abortion access and the direction of the CDC under potential budget cuts. While Kennedy attempted to distance himself from accusations linking him to the measles outbreaks, he was challenged on his credibility and adherence to science regarding vaccines. The hearings reflect deep divisions among lawmakers, as Kennedy navigates a complex political landscape with shifting tones on health issues.