Ashli Babbitt, the 35-year-old Air Force veteran shot outside the U.S. Capitol Speaker’s Lobby by Capitol Police Lt. Michael Byrd on January 6, 2021, was “murdered … under the color of authority,” a use-of-force expert concludes after reviewing video footage of the incident. Just prior to 2:45 p.m. on January 6, Ashli Babbitt began climbing through the side window leading into the Speaker’s Lobby and was shot in the left anterior shoulder by Byrd. She was pronounced dead a half-hour later at MedStar Washington Hospital Center. Stan Kephart, who has testified in court more than 350 times as an expert...