Witnesses stand to be sworn-in from left, Dr. Ariel Goldschmidt, Medical Examiner of Allegheny County, Pa. (appearing virtually), Patrick Sullivan, former U.S. Secret Service agent, Lt. John D. Herold of Pennsylvania State Police, Patrolman Drew Blasko of Butler Township Police Dept. , and Sgt. Edward Lenz of Adams Township Police Department and Commander of the Butler County Emergency Services Unit, during a House Task Force hearing on the July 13, 2024 attempted assassination of Republican presidential nominee former President Donald Trump in Butler, Pa., Thursday, Sept. 26, 2024, on Capitol Hill, in Washington. (AP Photo/Rod Lamkey, Jr.)