Pennsylvania reports teen as fourth measles death amid feud with RFK Jr.

Pennsylvania health officials reported a fourth measles-related death in the state on Tuesday, marking a significant milestone in a year that has seen the highest number of U.S. measles cases in 35 years. The recent fatality, identified as a teenager, contributes to the highest national death toll from the virus since 1992.

This year's surge in measles cases and associated mortality has reached record levels for the United States. State authorities confirmed the latest death resulted from complications stemming from the measles virus.