Biden appeals for ‘unity’ after attempted Trump assassination, orders security review The Associated PressHere’s What Is Known About the Suspect Who Tried to Assassinate Trump The New York TimesWhat we know about Trump rally gunman so far CNNWho shot Trump? What we know about the assassination attempt. Vox.comKinzinger says JD Vance’s response to shooting should ‘disqualify’ him from VP consideration The Hill