Pennsylvania measles deaths spark political clash over vaccines

A measles outbreak in Pennsylvania has resulted in four deaths, intensifying a political dispute over vaccination policy between the Trump administration and its critics. The victims, all unvaccinated, include two infants, a 40-year-old woman, and an 18-year-old. The outbreak is part of a national surge, with the U.S. recording over 3,000 confirmed measles cases in 2026, the highest level in more than 35 years. Senator Bill Cassidy, a Republican who chairs the Senate Health Committee, has blamed the administration's messaging for undermining vaccine confidence. "To suffer from any disease is awful, but to suffer one which is avoidable, that's even worse," Cassidy said during a hearing on Wednesday. He expressed frustration that Health and Human Services Secretary Robert F. Kennedy Jr. broke commitments on vaccines made during his confirmation process. Pennsylvania Governor Josh Shapiro has also criticized Kennedy, stating on social media that the situation is "made worse by RFK Jr. playing games with public health and safety." Shapiro accused Kennedy of directing the CDC to suppress reporting of the Pennsylvania deaths, a claim Kennedy has denied.