FBI Probes Motive Behind Trump Rally Assassination Attempt

The FBI is investigating the motive behind a shooting at a Trump rally, which Homeland Security Secretary Alejandro Mayorkas called a security "failure." The shooter, Thomas Matthew Crooks, was killed by the Secret Service, and no mental health issues or motives have been found. Suspicious devices were found in Crooks's home and vehicle. The incident is being treated as an assassination attempt and potential domestic terrorism. Vice President Harris offered condolences to the family of Corey Comperatore, who was killed while shielding his family. Two others were critically injured.