If you’re not joking, John Hinkley, Jr.

https://en.wikipedia.org/wiki/Attempted_assassination_of_Ronald_Reagan

On March 30, 1981, Ronald Reagan, then president of the United States, was shot and wounded by John Hinckley Jr. in Washington, D.C., as Reagan was returning to his limousine after a speaking engagement at the Washington Hilton 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.

David Hinkley appears to be a statistician.

You aren’t the smartest guy in the room.