Dr. Martin Tobin, a lung and critical care specialist testified Thursday that George Floyd died from a lack of oxygen that damaged his brain and caused his heart to stop. The AP's medical writer Marilynn Marchione discusses Tobin's testimony.
Dr. Martin Tobin, a lung and critical care specialist testified Thursday that George Floyd died from a lack of oxygen that damaged his brain and caused his heart to stop. The AP's medical writer Marilynn Marchione discusses Tobin's testimony.
