Months after Luigi Mangione was charged in the shooting of UnitedHealthcare CEO Brian Thompson, the 26-year-old pleads not guilty to all federal charges in court April 25th. Full Story: eonline.com/news/1416685/luigi-mangione-pleads-not-guilty-to-unitedhealthcare-ceo-shooting?query=luigi #enews #luigimangione #unitedhealthcare About: The E! News team brings you the latest breaking entertainment, fashion and Pop Culture news. Featuring exclusive segments, celebrity highlights, trend reports and more, the E! News channel is the only destination Pop Culture fans need to stay in the know. Subscribe here: bit.ly/enewssub Connect: For More News - eonline.us/3MASskW E! News App - eonline.onelink.me/yMtl/4ead5017 Shopping - eonline.com/news/shop Facebook - facebook.com/enews Instagram - instagram.com/enews X - x.com/enews TikTok - tiktok.com/@enews