Multiple U.S. presidents, former presidents, and presidential candidates have faced assassination attempts throughout history. Notable incidents include the shooting of Donald Trump at a rally in Pennsylvania, the attack on President Ronald Reagan by John Hinckley Jr., and the assassination of President John F. Kennedy. These events underscore the recurring threats to American political figures, with security measures often being questioned. The incidents have had significant impacts on politics and society, shaping historical narratives and highlighting the risks faced by those in public office.