Attempted assassination of Ronald Reagan

On March 30, 1981, Ronald Reagan, the president of the United States, was shot and wounded by John Hinckley Jr. outside of the Washington Hilton in Washington, D.C., as Reagan was returning to his limousine after a speaking engagement at the hotel. Hinckley believed the attack would impress the actress Jodie Foster, with whom he had developed an erotomanic obsession after viewing her in the 1976 film Taxi Driver.

Reagan was seriously wounded by a revolver bullet that ricocheted off the side of the presidential limousine and hit him in the left underarm, breaking a rib, puncturing a lung, and causing serious internal bleeding. He underwent emergency exploratory surgery at George Washington University Hospital, and was released on April 11. No formal invocation of sections 3 or 4 of the U.S. Constitution's Twenty-fifth Amendment (concerning the vice president assuming the president's powers and duties) took place, though Secretary of State Alexander Haig stated that he was "in control here" at the White House until Vice President George H. W. Bush returned to Washington from Fort Worth, Texas. Haig was fourth in the line of succession after Bush, Speaker of the House Tip O'Neill, and President pro tempore of the Senate Strom Thurmond.

White House press secretary James Brady, Secret Service agent Tim McCarthy, and D.C. police officer Thomas Delahanty were also wounded. All three survived, but Brady suffered brain damage and was permanently disabled; he died in 2014 as a result of his injury.

On June 21, 1982, Hinckley was found not guilty by reason of insanity on all counts.